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Use dynamic (variable) string as regex pattern in JavaScript
I want to add a (variable) tag to values with regex, the pattern works fine with PHP but I have troubles implementing it into JavaScript.
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Django admin: how to sort by one of the custom list_display fields that has no database field
...rder__count'
This way you only annotate inside the admin interface. Not with every query that you do.
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Extension methods cannot be dynamically dispatched
...ods, which is not supported.
Cast the dynamic types to actual types, and it will work.
From what I see now, I'd say:
(string) ViewBag.MagNo
Which would result in
@foreach (var item in Model)
{
@Html.DropDownListFor(modelItem => item.TitleIds,
new SelectList(ViewBag.TitleNames a...
Input and output numpy arrays to h5py
...is a sized matrix, whose entries are all of the type float . If I save it with the extension .dat the file size is of the order of 500 MB. I read that using h5py reduces the file size considerably. So, let's say I have the 2D numpy array named A . How do I save it to an h5py file?
Also, how...
Remove file extension from a file name string
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The Path.GetFileNameWithoutExtension method gives you the filename you pass as an argument without the extension, as should be obvious from the name.
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Take a char input from the Scanner
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edited Apr 15 '14 at 20:58
answered Dec 18 '12 at 22:43
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How to automatically generate a stacktrace when my program crashes
I am working on Linux with the GCC compiler. When my C++ program crashes I would like it to automatically generate a stacktrace.
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Set selected option of select box
... option that was selected previously to be displayed on page load. I tried it with the following code:
16 Answers
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org.xml.sax.SAXParseException: Content is not allowed in prolog
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This is often caused by a white space before the XML declaration, but it could be any text, like a dash or any character. I say often caused by white space because people assume white space is always ignorable, but that's not the case here.
Another t...
Is there any way to see the file system on the iOS simulator?
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The location used to be:
~/Library/Application Support/iPhone Simulator
It had directories for all models of simulators (4.0, 4.1, 5.0, etc) you have ever run, go to the one you are running from in Xcode.
Once in a folder, go to Applications, choose the Finder option that shows date for files, a...