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map vs. hash_map in C++
I have a question with hash_map and map in C++. I understand that map is in STL, but hash_map is not a standard. What's the difference between the two?
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What are the git concepts of HEAD, master, origin?
As I'm learning about git, I keep coming across the terms HEAD, master, origin, and I'm not sure what the differences are. If I understand correctly, HEAD is always equal to the latest revision? And if so, is that the latest revision of the whole repository, or of a specific branch or tag? This is s...
How to add parameters to HttpURLConnection using POST using NameValuePair
I am trying to do POST with HttpURLConnection (I need to use it this way, can't use HttpPost ) and I'd like to add parameters to that connection such as
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How do I write unencoded Json to my View using Razor?
I'm trying to write an object as JSON to my Asp.Net MVC View using Razor, like so:
3 Answers
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Rails: What's a good way to validate links (URLs)?
I was wondering how I would best validate URLs in Rails. I was thinking of using a regular expression, but am not sure if this is the best practice.
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href image link download on click
I generate normal links like: <a href="/path/to/image"><img src="/path/to/image" /></a> in a web app.
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How to force maven update?
I imported my already working project on another computer and it started to download dependencies.
25 Answers
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Error in strings.xml file in Android
I have declared a long string in string.xml of an application.
9 Answers
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WAMP 403 Forbidden message on Windows 7
I have installed WAMP version 2.1 on my windows 7 machine. When i browse to localhost in my browser, the WAMP server page is visible.
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UINavigationBar custom back button without title
How can I customize the navigation back button in iOS 7 and above without title? (i.e. with the arrow only)
36 Answers
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