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How to use hex color values
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countelements is now just count :)
– Hlung
Apr 6 '15 at 16:24
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css transform, jagged edges in chrome
...of the others did. Before adding this property, Chrome Android had issues. Now all browsers seem to work properly.
– Bernie Sumption
May 1 '15 at 14:06
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Remove Elements from a HashSet while Iterating [duplicate]
...et.removeIf((Integer element) -> {
return (element % 2 == 0);
});
Now your set contains only odd values.
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Running shell command and capturing the output
...ompared to the old way of doing things. But I think it's worth the payoff: now you can do almost anything you need to do with the run function alone.
Older versions of Python (2.7-3.4): check_output
If you are using an older version of Python, or need modest backwards compatibility, you can probab...
Insert into … values ( SELECT … FROM … )
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The documentation does list this (now?): this syntax is INSERT INTO ... VALUES ([expr], [expr], ...) and one of the paths in [expr] is {{NOT} EXISTS} ([select-stmt]) - note that the paranthesis around the select statement are required ({} meaning optional)
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Change the Right Margin of a View Programmatically?
...eft, top, right, bottom
tv.setLayoutParams(params);
I can't test it right now, so my casting may be off by a bit, but the LayoutParams are what need to be modified to change the margin.
NOTE
Don't forget that if your TextView is inside, for example, a
RelativeLayout, one should use RelativeLayout....
What's the best way to trim std::string?
...pp>
std::string str("hello world! ");
boost::trim_right(str);
str is now "hello world!". There's also trim_left and trim, which trims both sides.
If you add _copy suffix to any of above function names e.g. trim_copy, the function will return a trimmed copy of the string instead of modifying...
Behaviour for significant change location API when terminated/suspended?
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Do you know how long it took for your app to become terminated? And then get a appDelegate callback instead? (Is it like 30 minutes? 2 hrs? 5 hrs? ) The reason I'm asking this is because I've set up a region to monitor. Tried many ti...
How do I do base64 encoding on iOS?
...s) of data
objRawData += 3;
intLength -= 3;
}
// now deal with the tail end of things
if (intLength != 0) {
*objPointer++ = _base64EncodingTable[objRawData[0] >> 2];
if (intLength > 1) {
*objPointer++ = _base64EncodingTable[((objRawD...
PHPUnit: assert two arrays are equal, but order of elements not important
...unit with a new assertion method. But here's an idea for a simpler way for now. Untested code, please verify:
Somewhere in your app:
/**
* Determine if two associative arrays are similar
*
* Both arrays must have the same indexes with identical values
* without respect to key ordering
*
*...