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Unix command-line JSON parser? [closed]
...put is JSON, and the output is a native Perl data structure, which you can then go on to further manipulate if needed. The point of this one-liner is it produces data that is much easier to read.
– Ether
Apr 19 '12 at 20:12
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Preloading CSS Images
...y, high-priority, and non-render-blocking fetch of a CSS resource that can then be applied by the application at appropriate time"
– Michael Crenshaw
Oct 16 '17 at 19:34
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Creating default object from empty value in PHP?
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If you put "@" character begin of the line then PHP doesn't show any warning/notice for this line. For example:
$unknownVar[$someStringVariable]->totalcall = 10; // shows a warning message that contains: Creating default object from empty value
For preventing th...
How to develop or migrate apps for iPhone 5 screen resolution?
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If there is something you have to do for the larger screens specifically, then it looks like you have to check height of [[UIScreen mainScreen] bounds] as there seems to be no specific API for that. As of iOS 8 there are also size classes that abstract screen sizes into regular or compact verticall...
warning this call is not awaited, execution of the current method continues
...eract with UI or even anything UI bound, (WINRT/MVVM, I'm looking at you), then it gets a little funkier =)
You'll need to pass the reference to the UI dispatcher like this...
Task.Run(async () => await GetNameAsync(CoreApplication.MainView.CoreWindow.Dispatcher));
And then in your async meth...
How are strings passed in .NET?
...t.
If you pass a parameter of ANY type, and you don't use the ref keyword, then you've passed it by value. If you've passed it by value, what you really passed was a copy. But if the parameter was a reference type, then the thing you copied was the reference, not whatever it was pointing at.
Here's ...
Array versus linked-list
... result is that vectors are typically much less memory intensive, not more then linked lists.
– Winston Ewert
Sep 5 '11 at 17:27
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How to generate XML file dynamically using PHP?
...have one code file and two template files - htm and xml - and the user can then choose whether to send a report to screen or spreadsheet.
Another advantage is you don't have to code the xml from scratch, in some cases I've been wanting to export very large complex spreadsheets, and instead of havin...
How to do multiple line editing?
...n the current text editor), this will let you write vertically in eclipse, then you can easily do this.
Go to Window->Preferences.
Find for binding in text box surrounded by red box.
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When to use -retainCount?
...ion open for a couple of days, and if there is going to be no answer other then never, then i will accept "never" as an answer.
– Moszi
Jan 8 '11 at 23:39
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