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Count elements with jQuery
...alent, but the former is preferred. In fact, the latter is now deprecated and shouldn't be used in any new development.
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argparse: identify which subparser was used [duplicate]
...: Please see quornian's answer to this question, which is better than mine and should be the accepted answer.
According to the argparse documentation the result of parser.parse_args(...) will "only contain attributes for the main parser and the sub parser that was selected". Unfortunately this may ...
How to add months to a date in JavaScript? [duplicate]
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Split your date into year, month, and day components then use Date:
var d = new Date(year, month, day);
d.setMonth(d.getMonth() + 8);
Date will take care of fixing the year.
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How to create a tag with Javascript?
...he head rather than the body.
This was tested in IE (7-9), Firefox, Opera and Chrome:
var css = 'h1 { background: red; }',
head = document.head || document.getElementsByTagName('head')[0],
style = document.createElement('style');
head.appendChild(style);
style.type = 'text/css';
if (styl...
Where is git.exe located?
I have PyCharm and I am looking around trying to find git.exe to set it up with my repo.
37 Answers
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Error Domain=NSURLErrorDomain Code=-1005 “The network connection was lost.”
I have an application which works fine on Xcode6-Beta1 and Xcode6-Beta2 with both iOS7 and iOS8. But with Xcode6-Beta3, Beta4, Beta5 I'm facing network issues with iOS8 but everything works fine on iOS7. I get the error "The network connection was lost." . The error is as follows:
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How do lexical closures work?
.... This is exactly the problem, though - in this environment, i is mutated, and the closures all refer to the same i.
Here is the best solution I can come up with - create a function creater and invoke that instead. This will force different environments for each of the functions created, with a dif...
How do I assign an alias to a function name in C++?
...xpr auto new_fn_name = old_fn_name works in C++11 (at least in gcc 4.9.2) and is better than placing &. It doesn't require call to be always done through pointer and thus allows function to be inlined in place of call.
– ony
Mar 10 '16 at 14:31
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HTML in string resource?
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You can also surround your html in a CDATA block as well and getString() will return your actual HTML. Like such:
<string name="foo"><![CDATA[Foo Bar <a href="foo?id=%s">baz</a> is cool]]></string>
Now when you perform a getString(R.string.foo) the...
Android webview launches browser when calling loadurl
I created an Activity that has a title and a web view in a LinearLayout . In the onResume() method it calls webView.loadUrl(url) . The problem is that the activity first shows the title with the rest of the screen blank, then the device browser is launched with the page for the URL. What I wan...