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Similar blocks of code found in 2 locations. Consider refactoring.
Open

        if it.node.Left != nil { // Left Child
            dotString += (strconv.Itoa(it.node.nodeIndex) + " -> " + strconv.Itoa(it.node.Left.nodeIndex) + ";")
        } else {
            dotString += (strconv.Itoa(it.node.nodeIndex) + " -> " + strconv.Itoa(NilNodes) + ";")
            NilNodes++
Severity: Minor
Found in trees/redblacktree/redblacktree.go and 1 other location - About 50 mins to fix
trees/redblacktree/redblacktree.go on lines 324..329

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 122.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

        if it.node.Right != nil { // Right Child
            dotString += (strconv.Itoa(it.node.nodeIndex) + " -> " + strconv.Itoa(it.node.Right.nodeIndex) + ";")
        } else {
            dotString += (strconv.Itoa(it.node.nodeIndex) + " -> " + strconv.Itoa(NilNodes) + ";")
            NilNodes++
Severity: Minor
Found in trees/redblacktree/redblacktree.go and 1 other location - About 50 mins to fix
trees/redblacktree/redblacktree.go on lines 318..323

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 122.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

func (list *List) String() string {
    str := "SinglyLinkedList\n"
    values := []string{}
    for element := list.first; element != nil; element = element.next {
        values = append(values, fmt.Sprintf("%v", element.value))
Severity: Minor
Found in lists/singlylinkedlist/singlylinkedlist.go and 1 other location - About 45 mins to fix
lists/doublylinkedlist/doublylinkedlist.go on lines 293..301

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 114.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

func (list *List) String() string {
    str := "DoublyLinkedList\n"
    values := []string{}
    for element := list.first; element != nil; element = element.next {
        values = append(values, fmt.Sprintf("%v", element.value))
Severity: Minor
Found in lists/doublylinkedlist/doublylinkedlist.go and 1 other location - About 45 mins to fix
lists/singlylinkedlist/singlylinkedlist.go on lines 260..268

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 114.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

func (list *List) Values() []interface{} {
    values := make([]interface{}, list.size, list.size)
    for e, element := 0, list.first; element != nil; e, element = e+1, element.next {
        values[e] = element.value
    }
Severity: Minor
Found in lists/singlylinkedlist/singlylinkedlist.go and 1 other location - About 40 mins to fix
lists/doublylinkedlist/doublylinkedlist.go on lines 165..171

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 111.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

func (list *List) Values() []interface{} {
    values := make([]interface{}, list.size, list.size)
    for e, element := 0, list.first; element != nil; e, element = e+1, element.next {
        values[e] = element.value
    }
Severity: Minor
Found in lists/doublylinkedlist/doublylinkedlist.go and 1 other location - About 40 mins to fix
lists/singlylinkedlist/singlylinkedlist.go on lines 145..151

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 111.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

func (tree *Tree) rotateLeft(node *Node) {
    right := node.Right
    tree.replaceNode(node, right)
    node.Right = right.Left
    if right.Left != nil {
Severity: Minor
Found in trees/redblacktree/redblacktree.go and 1 other location - About 35 mins to fix
trees/redblacktree/redblacktree.go on lines 404..413

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 107.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

func (tree *Tree) rotateRight(node *Node) {
    left := node.Left
    tree.replaceNode(node, left)
    node.Left = left.Right
    if left.Right != nil {
Severity: Minor
Found in trees/redblacktree/redblacktree.go and 1 other location - About 35 mins to fix
trees/redblacktree/redblacktree.go on lines 393..402

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 107.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 6 locations. Consider refactoring.
Open

func (tree *Tree) Keys() []interface{} {
    keys := make([]interface{}, tree.size)
    it := tree.Iterator()
    for i := 0; it.Next(); i++ {
        keys[i] = it.Key()
Severity: Major
Found in trees/redblacktree/redblacktree.go and 5 other locations - About 35 mins to fix
trees/avltree/avltree.go on lines 93..100
trees/avltree/avltree.go on lines 103..110
trees/btree/btree.go on lines 120..127
trees/btree/btree.go on lines 130..137
trees/redblacktree/redblacktree.go on lines 166..173

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 103.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 6 locations. Consider refactoring.
Open

func (tree *Tree) Values() []interface{} {
    values := make([]interface{}, tree.size)
    it := tree.Iterator()
    for i := 0; it.Next(); i++ {
        values[i] = it.Value()
Severity: Major
Found in trees/redblacktree/redblacktree.go and 5 other locations - About 35 mins to fix
trees/avltree/avltree.go on lines 93..100
trees/avltree/avltree.go on lines 103..110
trees/btree/btree.go on lines 120..127
trees/btree/btree.go on lines 130..137
trees/redblacktree/redblacktree.go on lines 156..163

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 103.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 6 locations. Consider refactoring.
Open

func (t *Tree) Values() []interface{} {
    values := make([]interface{}, t.size)
    it := t.Iterator()
    for i := 0; it.Next(); i++ {
        values[i] = it.Value()
Severity: Major
Found in trees/avltree/avltree.go and 5 other locations - About 35 mins to fix
trees/avltree/avltree.go on lines 93..100
trees/btree/btree.go on lines 120..127
trees/btree/btree.go on lines 130..137
trees/redblacktree/redblacktree.go on lines 156..163
trees/redblacktree/redblacktree.go on lines 166..173

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 103.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 6 locations. Consider refactoring.
Open

func (tree *Tree) Keys() []interface{} {
    keys := make([]interface{}, tree.size)
    it := tree.Iterator()
    for i := 0; it.Next(); i++ {
        keys[i] = it.Key()
Severity: Major
Found in trees/btree/btree.go and 5 other locations - About 35 mins to fix
trees/avltree/avltree.go on lines 93..100
trees/avltree/avltree.go on lines 103..110
trees/btree/btree.go on lines 130..137
trees/redblacktree/redblacktree.go on lines 156..163
trees/redblacktree/redblacktree.go on lines 166..173

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 103.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 6 locations. Consider refactoring.
Open

func (tree *Tree) Values() []interface{} {
    values := make([]interface{}, tree.size)
    it := tree.Iterator()
    for i := 0; it.Next(); i++ {
        values[i] = it.Value()
Severity: Major
Found in trees/btree/btree.go and 5 other locations - About 35 mins to fix
trees/avltree/avltree.go on lines 93..100
trees/avltree/avltree.go on lines 103..110
trees/btree/btree.go on lines 120..127
trees/redblacktree/redblacktree.go on lines 156..163
trees/redblacktree/redblacktree.go on lines 166..173

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 103.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 6 locations. Consider refactoring.
Open

func (t *Tree) Keys() []interface{} {
    keys := make([]interface{}, t.size)
    it := t.Iterator()
    for i := 0; it.Next(); i++ {
        keys[i] = it.Key()
Severity: Major
Found in trees/avltree/avltree.go and 5 other locations - About 35 mins to fix
trees/avltree/avltree.go on lines 103..110
trees/btree/btree.go on lines 120..127
trees/btree/btree.go on lines 130..137
trees/redblacktree/redblacktree.go on lines 156..163
trees/redblacktree/redblacktree.go on lines 166..173

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 103.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

func (heap *Heap) String() string {
    str := "BinaryHeap\n"
    values := []string{}
    for _, value := range heap.list.Values() {
        values = append(values, fmt.Sprintf("%v", value))
Severity: Minor
Found in trees/binaryheap/binaryheap.go and 1 other location - About 30 mins to fix
stacks/arraystack/arraystack.go on lines 102..110

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 100.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

func (stack *Stack) String() string {
    str := "ArrayStack\n"
    values := []string{}
    for _, value := range stack.list.Values() {
        values = append(values, fmt.Sprintf("%v", value))
Severity: Minor
Found in stacks/arraystack/arraystack.go and 1 other location - About 30 mins to fix
trees/binaryheap/binaryheap.go on lines 103..111

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 100.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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