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Do I need to disable NSLog before release Application?
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OnChange event handler for radio button (INPUT type=“radio”) doesn't work as one value
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(![]+[])[+[]]… Explain why this works
... type conversion, to Number, for example:
typeof +"20"; // "number"
One more time, this is applied to an empty Array, and as I said before, the String representation of an Array is an empty string, and when you convert an empty string to Number, it is converted to zero:
+[]; // 0, because
+[].to...
How to cast/convert pointer to reference in C++
...se of rep cap. ;-) But I heartily agree. I wish complex answers garnered more rep.
– David Heffernan
Apr 16 '12 at 21:42
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Pure JavaScript equivalent of jQuery's $.ready() - how to call a function when the page/DOM is ready
...ocument is ready
// this function protects itself against being called more than once
function ready() {
if (!readyFired) {
// this must be set to true before we start calling callbacks
readyFired = true;
for (var i = 0; i < readyList.length; i+...
Proper practice for subclassing UIView?
... displayed
correctly.
layoutSubviews Implement this method if you need more precise control over the layout of your subviews than either the constraint or
autoresizing behaviors provide.
didAddSubview:, willRemoveSubview: Implement these methods as needed to track the additions and removals ...
vim and NERD Tree extension - adding a file
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Type "?" and see more options of NERDTree that may save your time.
– starikovs
Jan 25 '14 at 10:06
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NERDTree reload new files
...o, you will see an exhaustive listing of NERDTree shortcuts. That's neat.
More generally, many plugins have a thorough documentation that you can access with :help <pluginame>.
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improv...
Loop through an array php
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Ok, I know there is an accepted answer but… for more special cases you also could use this one:
array_map(function($n) { echo $n['filename']; echo $n['filepath'];},$array);
Or in a more un-complex way:
function printItem($n){
echo $n['filename'];
echo $n['filep...
remove legend title in ggplot
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This will remove all legend titles. For more local control, the guide = guide_legend() command works. To remove the fill legend title, but to keep the color legend title, e.g. scale_fill_brewer(palette = "Dark2", guide = guide_legend(title = NULL)) + scale_colo...