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Iterate over a Javascript associative array in sorted order
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123
You cannot iterate over them directly, but you can find all the keys and then just sort them.
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if/else in a list comprehension
... ternary operator ?: that exists in other languages. For example:
value = 123
print(value, 'is', 'even' if value % 2 == 0 else 'odd')
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How to rename with prefix/suffix?
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123
In Bash and zsh you can do this with Brace Expansion. This simply expands a list of items in ...
Variable declared in for-loop is local variable?
... {
int y = x;
if(whatever)
{
int x = 123;
Because now the simple name "x" has been used inside the local variable declaration space of "y" to mean two different things -- "this.x" and the local "x".
See http://blogs.msdn.com/b/ericlippert/archive/tags/simple+...
.gitignore and “The following untracked working tree files would be overwritten by checkout”
... I thought it would only remove it from git.
– tyegah123
Sep 29 '14 at 8:37
25
The -x option hurt...
JavaScript file upload size validation
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123
Using jquery:
<form action="upload" enctype="multipart/form-data" method="post">
U...
NoSql vs Relational database
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Not all data is relational. For those situations, NoSQL can be helpful.
With that said, NoSQ...
display: inline-block extra margin [duplicate]
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123
White space affects inline elements.
This should not come as a surprise. We see it every day ...
public static const in TypeScript
... MyClass();
myInstance.finalProp = "Was I changed?";
MyClass.FINAL_FIELD = 123;
MyClass.NON_FINAL = "I was changed.";
console.log(myInstance.finalProp); // => You shall not change me!
console.log(MyClass.FINAL_FIELD); // => 75
console.log(MyClass.NON_FINAL); // => I was changed.
T...
Tracking the script execution time in PHP
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123
Shorter version of talal7860's answer
<?php
// At start of script
$time_start = microtime(...