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Coding Conventions - Naming Enums
Is there a convention for naming enumerations in Java?
7 Answers
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...and 64-bit index on the two versions. Accessing a pointer with a 64-bit offset requests a dedicated 64-bit register and addressing, while you can use immediate for a 32-bit offset. This may make the 32-bit version faster.
Instructions are only emitted on the 64-bit compile (that is, prefetch). This ...
What's the opposite of 'make install', i.e. how do you uninstall a library in Linux?
...book has some information on package management systems, Since you have to set it up yourself. The information there should be helpful in getting this kind of thing work better(cleaner, more general). There are scripts that simply listen to what gets installed and then creates a script that when lau...
A std::map that keep track of the order of insertion?
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Tessil has a very nice implementaion of ordered map (and set) which is MIT license. You can find it here: ordered-map
Map example
#include <iostream>
#include <string>
#include <cstdlib>
#include "ordered_map.h"
int main() {
tsl::ordered_map<char, int> ma...
Copy the entire contents of a directory in C#
I want to copy the entire contents of a directory from one location to another in C#.
22 Answers
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Split string into array of character strings
I need to split a String into an array of single character Strings.
11 Answers
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Open a file with su/sudo inside Emacs
Suppose I want to open a file in an existing Emacs session using su or sudo , without dropping down to a shell and doing sudoedit or sudo emacs . One way to do this is
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What is the aspnet_client folder for under the IIS structure?
I notice that there's frequently an aspnet_client folder under the standard IIS web folder structure. What is this used for? Is it needed?
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LEFT OUTER JOIN in LINQ
How to perform left outer join in C# LINQ to objects without using join-on-equals-into clauses? Is there any way to do that with where clause?
Correct problem:
For inner join is easy and I have a solution like this
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