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Asp.net - Add blank item at top of dropdownlist
Why is the dropdown not showing my blank item first? Here is what I have
10 Answers
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Maven in Eclipse: step by step installation [closed]
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(Edit 2016-10-12: Many Eclipse downloads from https://eclipse.org/downloads/eclipse-packages/ have M2Eclipse included already. As of Neon both the Java and the Java EE packages do - look for "Maven support")
Way 1: Maven Eclipse plugin installation step b...
OSGi, Java Modularity and Jigsaw
...requirement to split the JRE into separate pieces or "modules" so that cut-down versions of the JRE can be delivered.
I therefore regard Jigsaw as a kind of "extreme measure" to keep the JRE code alive while splitting it up. It does not help code to become more modular, and I'm convinced that it wi...
Is a statically-typed full Lisp variant possible?
Is a statically-typed full Lisp variant possible? Does it even make sense for something like this to exist? I believe one of a Lisp language's virtues is the simplicity of its definition. Would static typing compromise this core principle?
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Can every recursion be converted into iteration?
...an iterative model (such as the Turing machine) and vice versa. The thesis does not tell you precisely how to do the conversion, but it does say that it's definitely possible.
In many cases, converting a recursive function is easy. Knuth offers several techniques in "The Art of Computer Programming...
Parse query string in JavaScript [duplicate]
...arse the query string www.mysite.com/default.aspx?dest=aboutus.aspx .
How do I get the dest variable in JavaScript?
11 A...
How to use CMAKE_INSTALL_PREFIX
...on to /usr instead of default /usr/local. Assuming that build directory is done in the source subdirectory, I execute:
3 An...
How to detect total available/free disk space on the iPhone/iPad device?
...nager to detect the disk space. Following is the snippet of the code which does the job for me:
18 Answers
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Aborting a stash pop in Git
...dy had some uncommitted changes in the directory which I wanted to keep. I don't just want to make the merge conflict disappear, but also to get my directory back to the state it was before the pop.
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How to delete a file after checking whether it exists
...ile.Delete(@"C:\test.txt");
}
As Chris pointed out in the comments, you don't actually need to do the File.Exists check since File.Delete doesn't throw an exception if the file doesn't exist, although if you're using absolute paths you will need the check to make sure the entire file path is vali...