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Django set default form values

...3}) or set the value in the form definition: tank = forms.IntegerField(widget=forms.HiddenInput(), initial=123) share | improve this answer | follow | ...
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How to get overall CPU usage (e.g. 57%) on Linux [closed]

... or using this for any serious work. This was not tested nor used, it's an idea for people who do not want to install a utility or for something that works in any distribution. Some people think you can "apt-get install" anything. NOTE: this is not the current CPU usage, but the overall CPU usage ...
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Getting all file names from a folder using C# [duplicate]

... DirectoryInfo d = new DirectoryInfo(@"D:\Test");//Assuming Test is your Folder FileInfo[] Files = d.GetFiles("*.txt"); //Getting Text files string str = ""; foreach(FileInfo file in Files ) { str = str + ", " + file.Name; } Hope this will ...
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C# version of java's synchronized keyword?

...erred option is to use your own locks: private readonly object syncLock = new object(); public void SomeMethod() { lock(syncLock) { /* code */ } } Note that for field-like events, the locking implementation is dependent on the compiler; in older Microsoft compilers it is a lock(this) / lock(T...
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How do I parse command line arguments in Java?

...tic void main(String[] args) throws Exception { Options options = new Options(); Option input = new Option("i", "input", true, "input file path"); input.setRequired(true); options.addOption(input); Option output = new Option("o", "output", true, "output fil...
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“The given path's format is not supported.”

...(str_uploadpath, fileName); FileStream objfilestream = new FileStream(str_uploadpath, FileMode.Create, FileAccess.ReadWrite); – All Blond Sep 8 '11 at 13:36 1 ...
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Curious null-coalescing operator custom implicit conversion behaviour

...o the moral equivalent of: A? temp = Foo(); result = temp.HasValue ? new int?(A.op_implicit(Foo().Value)) : y; Clearly that is incorrect; the correct lowering is result = temp.HasValue ? new int?(A.op_implicit(temp.Value)) : y; My best guess based on my analysis so far is t...
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Make a number a percentage

...var num = 25; var option = { style: 'percent' }; var formatter = new Intl.NumberFormat("en-US", option); var percentFormat = formatter.format(num / 100); console.log(percentFormat); share | ...
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Is a statically-typed full Lisp variant possible?

...e eval you need to test the result to see what comes out, which is nothing new in Typed Racked (same deal as a function that takes a union type of String and Number). An implicit way to see that this can be done is the fact that you can write and use a dynamically typed language in an HM-statically...
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Style bottom Line in Android

I need to create an android shape so that only the bottom has stroke (a dashed line). When I try the following, the stroke bisects the shape right through the center. Does anyone know how to get it right? the stroke needs to be the bottom line/border. I am using the shape as a background to a TextVi...