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What is the purpose of the var keyword and when should I use it (or omit it)?
... @kangax what if the last two lines of Alex's examples were mixed: var someObject = {} and someObject.someProperty = 5 ? Would someProperty become global, while the object it is a property of remains local?
– snapfractalpop
Nov 28 '12 at 0:43
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How to remove the arrow from a select element in Firefox
...red out how to remove the select arrow from Firefox. The trick is to use a mix of -prefix-appearance, text-indent and text-overflow. It is pure CSS and requires no extra markup.
select {
-moz-appearance: none;
text-indent: 0.01px;
text-overflow: '';
}
Tested on Windows 8, Ubuntu and M...
best way to add license section to iOS settings bundle
...
I thought I'd throw my iteration on Sean's awesome python code in the mix. The main difference is that it takes an input directory and then recursively searches it for LICENSE files. It derives the title value from the parent directory of the LICENSE file, so it plays well with cocoapods.
The ...
Returning first x items from array
...array array_splice ( array &$input , int $offset [, int $length = 0 [, mixed $replacement]])
If length is omitted, removes everything from offset to the end of the array. If length is specified and is positive, then that many elements will be removed. If length is specified and is negative the...
In JavaScript, is returning out of a switch statement considered a better practice than using break?
...es to a consistent, readable, maintainable standard - that is to say don't mix and match options one and two throughout your application, that is the best practice you should be following.
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Does Swift have documentation generation support?
...old):
/// You can **really** make text __strong__.
Note that you cannot mix asterisks (*) and underscores (_) on the same element.
Inline code:
/// Call `exampleMethod(_:)` to demonstrate inline code.
Links:
/// [Link Text](https://en.wikipedia.org/wiki/Hyperlink)
Images:
/// ![Alt Tex...
Why is there no multiple inheritance in Java, but implementing multiple interfaces is allowed?
...
If someone decides to mix a nuclear bomb and a toaster, he deserves that the bomb blows up in his face. The quote is fallacious reasoning
– masoud
May 19 '13 at 12:15
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What is the standard Python docstring format? [closed]
...thon project not yet documented, or to convert existing docstrings (can be mixing several formats) from a format to an other one.
Note: The examples are taken from the Pyment documentation
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Is there a performance difference between a for loop and a for-each loop?
...d way since it's less error prone (how many times have YOU done the "oops, mixed the variables i and j in these loops within loops" thing?).
for (String s : strings) { /* do something using s */ }
Third, the micro-optimized for loop:
int size = strings.size();
for (int i = -1; ++i < size;) { ...
Package objects
.... Among other things, this means you can build them up from traits, using mix-in inheritance. Moritz's example could be written as
package object bar extends Versioning
with JodaAliases
with JavaAliases {
// package wide constants:
overr...