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Get the value of a dropdown in jQuery
... attribute of each <option>
Edit: See comments for clarification on what value actually is (not necessarily equal to the value attribute).
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View differences of branches with meld?
...n for git difftool. For example, when I'm on branch XYZ and I want to see what is different between this and branch ABC, I run this:
git difftool -d ABC
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How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?
...g is the spacing inside your element.
Setting the bottom margin indicates what distance you want below the current block. Setting a negative top margin indicates that you want negative spacing above your block. Negative spacing may in itself be a confusing concept, but just the way positive top mar...
Grep characters before and after match?
...y available solution. The -E version (listed below) is a better solution. What is -P? Read on ... -P, --perl-regexp Interpret PATTERN as a Perl regular expression (PCRE, see below). This is highly experimental and grep -P may warn of unimplemented features.
– Xofo
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Deserialize JSON into C# dynamic object?
...ject)); saying that no overload for method with 2 arguments..wrong dll or what?
– Stewie Griffin
Jun 18 '11 at 20:17
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When would you use the Builder Pattern? [closed]
What are some common , real world examples of using the Builder Pattern? What does it buy you? Why not just use a Factory Pattern?
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Why does viewWillAppear not get called when an app comes back from the background?
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The method viewWillAppear should be taken in the context of what is going on in your own application, and not in the context of your application being placed in the foreground when you switch back to it from another app.
In other words, if someone looks at another application or take...
What is the list of valid @SuppressWarnings warning names in Java?
What is the list of valid @SuppressWarnings warning names in Java?
9 Answers
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What is the best way to iterate over a dictionary?
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What if I don't exactly know the type of key/value in Dictionary. Using var entry is better in that case, and thus i did vote this answer on a second look instead of the above one.
– Ozair Kafray
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Using ChildActionOnly in MVC
When would you use the attribute ChildActionOnly ? What is a ChildAction and in what circumstance would you want restrict an action using this attribute?
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