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How do I make many-to-many field optional in Django?
... ) and you are trying to use the admin interface you are required to enter one of the relationships even though it does not have to exist for you to create the first entry.
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Comparing two byte arrays in .NET
...st hooking the msvcrt.dll as that would be the fastest way to get the job done.
– TGarrett
May 14 '15 at 13:49
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What does -XX:MaxPermSize do?
...pdate : Starting with Java 8, both the permgen space and this setting are gone. The memory model used for loaded classes and methods is different and isn't limited (with default settings). You should not see this error any more.
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Is there any way to specify a suggested filename when using data: URI?
... it with window.location.replace. if you e.g. want to create a data:uri or one generated by window.URL.createObjectURL, and download that as file, you’ll have to create an <a> and click it: jsfiddle.net/flyingsheep/wpQtH (no, $(...).click() doesn’t work)
– flying shee...
Objective-C formatting string for boolean?
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One way to do it is to convert to strings (since there are only two possibilities, it isn't hard):
NSLog(@" %s", BOOL_VAL ? "true" : "false");
I don't think there is a format specifier for boolean values.
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How does `scp` differ from `rsync`?
... won't help much.
For recurring tasks, like cron jobs, use rsync. As mentioned, on multiple invocations it will take advantage of data already transferred, performing very quickly and saving on resources. It is an excellent tool to keep two directories synchronized over a network.
Also, when deali...
How can I get `find` to ignore .svn directories?
...ctually. This answer has been sitting here for years and I don't think anyone had caught that until now.
– whaley
Nov 14 '18 at 0:37
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How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
...an array of objects, and I want to bind the Angular model to a property of one of the elements based on a filter, how do I do that? I can explain better with a concrete example:
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Is there a code obfuscator for PHP? [closed]
...rk for very big projects. They can't handle variables that are included in one file and used in another, for instance.
10 A...
HTML5: number input type that takes only integers?
...TML5 validations through jQuery. It's been working great so far except for one thing. In the HTML5 specification, the input type "number" can have both integers and floating-point numbers. This seems incredibly short-sighted since it will only be a useful validator when your database fields are sign...