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What is ?= in Makefile
... @Simon Note that command line arguments to make already override Makefile variables without the need of ?=.
– CMCDragonkai
Aug 22 '18 at 4:52
add a comment
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Python Flask Intentional Empty Response
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Ftr: you may use httplib.NO_CONTENT to avoid the magic number.
– dtk
Feb 14 '16 at 0:23
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How to validate an email address using a regular expression?
Over the years I have slowly developed a regular expression that validates MOST email addresses correctly, assuming they don't use an IP address as the server part.
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How can I split and trim a string into parts all on one line?
...ToList();
FYI, the Foreach method takes an Action (takes T and returns void) for parameter, and your lambda return a string as string.Trim return a string
Foreach extension method is meant to modify the state of objects within the collection. As string are immutable, this would have no effect
Ho...
XPath to select element based on childs child value
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Without . didn't work for me (needed ./author/name)
– MichaelChirico
Oct 11 '18 at 6:03
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Bind a function to Twitter Bootstrap Modal Close
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Bootstrap 3 & 4
$('#myModal').on('hidden.bs.modal', function () {
// do something…
});
Bootstrap 3: getbootstrap.com/javascript/#modals-events
Bootstrap 4: getbootstrap.com/docs/4.1/components/modal/#events
Bootstrap 2.3.2
$('#myModal').on('hidden',...
How to save picture to iPhone photo library?
...ageWriteToSavedPhotosAlbum(UIImage *image,
id completionTarget,
SEL completionSelector,
void *contextInfo);
You only need completionTarget, completionSelector and contextInfo if you want to be notified ...
In Objective-C, how do I test the object type?
...ass:[SomeClass class]];
You might also try doing somthing like this
for(id element in myArray)
{
NSLog(@"=======================================");
NSLog(@"Is of type: %@", [element className]);
NSLog(@"Is of type NSString?: %@", ([[element className] isMemberOfClass:[NSString class]]...
Access “this” from Java anonymous class
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I didn't know even this keywords could be differentiated just as methods and attributes can. +1
– logo_writer
Jun 6 '16 at 6:50
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href image link download on click
...esn't support it, as mentioned in the answer. Look at the caniuse link provided.
– peirix
Jul 6 '15 at 10:25
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