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Checkbox for nullable boolean

... I got it to work with @Html.EditorFor(model => model.Foo) and then making a Boolean.cshtml in my EditorTemplates folder and sticking @model bool? @Html.CheckBox("", Model.GetValueOrDefault()) inside. sh...
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CSS table column autowidth

... width: 1px; white-space: nowrap; } Flexible, Class-Based Solution And a more flexible solution is creating a .fitwidth class and applying that to any columns you want to ensure their contents are fit on one line: td.fitwidth { width: 1px; white-space: nowrap; } And then in your ...
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Is there any way to kill a Thread?

... It is generally a bad pattern to kill a thread abruptly, in Python and in any language. Think of the following cases: the thread is holding a critical resource that must be closed properly the thread has created several other threads that must be killed as well. The nice way of handling ...
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What's faster, SELECT DISTINCT or GROUP BY in MySQL?

...if you DON'T have an index (as it doesn't sort). When you do have an index and it's used, they're synonyms. – Quassnoi Feb 27 '09 at 15:11 10 ...
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What is the difference between the add and offer methods in a Queue in Java?

... element can not be added to collection the add method throws an exception and offer doesn't. From: http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collection.html#add%28E%29 If a collection refuses to add a particular element for any reason other than that it already contains the eleme...
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How to use NSJSONSerialization

..."id": "2", "name":"Bbb"}] This might give you a clear picture of how to handle it: NSError *e = nil; NSArray *jsonArray = [NSJSONSerialization JSONObjectWithData: data options: NSJSONReadingMutableContainers error: &e]; if (!jsonArray) { NSLog(@"Error parsing JSON: %@", e); } else { for...
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Python: Tuples/dictionaries as keys, select, sort

...ferent colors, e.g., 24 blue bananas, 12 green apples, 0 blue strawberries and so on. I'd like to organize them in a data structure in Python that allows for easy selection and sorting. My idea was to put them into a dictionary with tuples as keys, e.g., ...
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How to achieve code folding effects in Emacs?

...ntioned somewhere? Type C-sfoo, find the definition, press enter, read it, and then press C-x C-x to go back to where you were. Simple and very useful. Most modes support imenu. M-ximenu will let you jump to a function definition (etc.) by name. You can also bind it to a mouse click to get a men...
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Is it a bad practice to catch Throwable?

...n bugs might creep away this way. Besides, Throwable covers Error as well and that's usually no point of return. You don't want to catch/handle that, you want your program to die immediately so that you can fix it properly. ...
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Using Transactions or SaveChanges(false) and AcceptAllChanges()?

I have been investigating transactions and it appears that they take care of themselves in EF as long as I pass false to SaveChanges() and then call AcceptAllChanges() if there are no errors: ...