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What's the difference between IEquatable and just overriding Object.Equals()?
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217
The main reason is performance. When generics were introduced in .NET 2.0 they were able to add...
What is the best way to use a HashMap in C++?
...st an implementation detail. In an unordered map insert and access is in O(1). It is just another name for a hashtable.
An example with (ordered) std::map:
#include <map>
#include <iostream>
#include <cassert>
int main(int argc, char **argv)
{
std::map<std::string, int> ...
Align elements side by side
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157
Apply float:left; to both of your divs should make them stand side by side.
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Is volatile expensive?
After reading The JSR-133 Cookbook for Compiler Writers about the implementation of volatile, especially section "Interactions with Atomic Instructions" I assume that reading a volatile variable without updating it needs a LoadLoad or a LoadStore barrier. Further down the page I see that LoadLoad ...
Get line number while using grep
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grep -n SEARCHTERM file1 file2 ...
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Why does MSBuild look in C:\ for Microsoft.Cpp.Default.props instead of c:\Program Files (x86)\MSBui
When I run msbuild to build a vc2010 project I get the following error:
20 Answers
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CursorLoader usage without ContentProvider
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155
I wrote a simple CursorLoader that does not need a content provider:
import android.content.C...
Transfer-Encoding: gzip vs. Content-Encoding: gzip
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Quoting Roy T. Fielding, one of the authors of RFC 2616:
changing content-encoding on the fly in an inconsistent manner
(neither "never" nor "always) makes it impossible for later requests
regarding that content (e.g., PUT or conditional GET) to be handled
correctly. ...
What is the default location for MSBuild logs?
I am using Visual Studio Express 2012. Where is the location of the log file? I have searched in the folder where my solution and projects are stored, but cannot find any .log file.
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