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When do you use varargs in Java?
...e, the list is not modified by the method).
Additionally, I would refrain from using f(Object... args) because its slips towards a programming way with unclear APIs.
In terms of examples, I have used it in DesignGridLayout, where I can add several JComponents in one call:
layout.row().grid(new JL...
What should be in my .gitignore for an Android Studio project?
... things you need to do to get a project up and running after a fresh clone from git using this particular .gitignore I strongly feel this is not what most people would need. Although I guess the number of up-votes tells me otherwise, but I still don't agree. At the very least, perhaps some informati...
Pointer vs. Reference
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I really think you will benefit from establishing the following function calling coding guidelines:
As in all other places, always be const-correct.
Note: This means, among other things, that only out-values (see item 3) and values passed by value (see ...
How to run mvim (MacVim) from Terminal?
...set it up as the editor for Git (version control), but I can't run 'mvim' from the command line as it isn't recognised. How do I setup mvim so I can run it from Terminal?
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Find the number of downloads for a particular app in apple appstore [closed]
...y give a low-level breakdown of numbers.
You could also scrape some stats from the RSS feeds generated by the iTunes Store RSS Generator but, again, this just gets currently popular apps rather than actual download numbers.
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Remove trailing zeros
... scaling factor is implicitly the number 10, raised to an exponent ranging from 0 to 28", which I understand as the decimal number will have at most 28 digits past the decimal point. Any number of zeros >= 28 should work.
– Thomas Materna
Oct 9 '12 at 16:32
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jQuery Event Keypress: Which key was pressed?
...d of these magic numbers.
You can also make use of String.charCodeAt and .fromCharCode:
>>> String.charCodeAt('\r') == 13
true
>>> String.fromCharCode(13) == '\r'
true
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JavaScript Nested function
...variables, the nested functions are local and therefore cannot be obtained from the outside scope.
function foo() {
function bar() {
return 1;
}
return bar();
}
foo manipulates bar within itself. bar cannot be touched from the outer scope unless it is defined in the outer scop...
Set angular scope variable in markup
...js.org/guide/directive
Here's a Fiddle that shows how you can copy values from attributes to scope variables in various different ways within a directive.
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How to distinguish between left and right mouse click with jQuery
...ut I realized that was only because the alert() prevented the context menu from appearing. :( boo
– jinglesthula
Nov 28 '11 at 22:47
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