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Getting an empty JQuery object
...my case. Maybe I should open a question about it, but I solved it by using PHP instead of jQuery so I can't really dig more into it right now.
– cregox
Mar 2 '11 at 19:02
2
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How to extract the n-th elements from a list of tuples?
... thanks for posting) but others might wonder why dict is faster - it's not allocating memory but only checking against existing element.
– Greg0ry
Dec 21 '16 at 13:34
...
Browse the files created on a device by the iOS application I'm developing, on workstation?
...xport some app files! http://www.macroplant.com/iexplorer/download-ie3-mac.php
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What are deferred objects?
...eferred object is resolved or rejected.
Deferred In Action:
$.get("test.php").done(
function(){ alert("$.get succeeded"); }
);
$.get("test.php")
.done(function(){ alert("$.get succeeded"); })
.fail(function(){ alert("$.get failed!"); });
And it seems that the existing ajax() method ...
What's the fastest way to merge/join data.frames in R?
...ata.table is actually timing base functions colMeans and cbind (the memory allocation and copying induced by using those functions). There are good and bad ways of using data.table, too.
benchmark(replications = 1, order = "elapsed",
aggregate = aggregate(d[c("x", "y")], d[c("g1", "g2")], mean),...
C++ preprocessor __VA_ARGS__ number of arguments
...es, but the solutions seem to either be less general (requiring that first token to be pasteable; which may or may not be okay depending on what you're using it for), or implementation specific (such as requiring gnu's comma-removing-paste trick).
– H Walters
J...
CORS - How do 'preflight' an httprequest?
...ll be current to many of us. Here is how I dealt with it in a jQuery 1.12 /PHP 5.6 context:
jQuery sent its XHR request using only limited headers; only 'Origin' was sent.
No preflight request was needed.
The server only had to detect such a request, and add the "Access-Control-Allow-Origin: " . ...
Use git “log” command in another folder
I have some php files in a Folder A (which is a git project). In these php file I want to execute "git log" but for the folder B. Folder B is another git project (so log is different between A and B).
...
How to check if UILabel is truncated?
...is (ARC) :
NSMutableParagraphStyle *paragraph = [[NSMutableParagraphStyle alloc] init];
paragraph.lineBreakMode = mylabel.lineBreakMode;
NSDictionary *attributes = @{NSFontAttributeName : mylabel.font,
NSParagraphStyleAttributeName : paragraph};
CGSize constrainedSize =...
Set padding for UITextField with UITextBorderStyleNone
... view of the size of the padding you want:
UIView *paddingView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 5, 20)];
textField.leftView = paddingView;
textField.leftViewMode = UITextFieldViewModeAlways;
Worked like a charm for me!
In Swift 3/ Swift 4, it can be done by doing that
let paddin...