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“unpacking” a tuple to call a matching function pointer
... once in an answer in this thread (after it already appeared in one of the comments).
The basic C++14 solution is still missing in this thread. EDIT: No, it's actually there in the answer of Walter.
This function is given:
void f(int a, double b, void* c)
{
std::cout << a << "...
recursively add file extension to all files
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Alternative command without an explicit loop (man find):
find . -type f -exec mv '{}' '{}'.jpg \;
Explanation: this recursively finds all files (-type f) starting from the current directory (.) and applies the move command (mv) to eac...
how to iterate through dictionary in a dictionary in django template?
...hanks for mentioning .items. The documentation https://docs.djangoproject.com/en/1.4/topics/templates/ gives an example that doesn't work, but no example that does work. {% for k,v in dict %} gives bizarre results - k is the first character of every key and v is blank, while {% for k in dict %} re...
What should Xcode 6 gitignore file include?
... generates the files based on the .gitignore templates from https://github.com/github/gitignore.
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What is Vim recording and how can it be disabled?
...at you can yank text from the editor into a register, then execute it as a command.
– Cascabel
Oct 6 '09 at 20:13
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How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?
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To comlete answer: Spring 3.1 Reference — Passing in lists of values for IN clause. But in Reference was nothing said about: it is possible to pass any Collection.
– Timofey Gorshkov
Jan ...
How expensive is the lock statement?
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Get all child views inside LinearLayout at once
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Open file via SSH and Sudo with Emacs
...actually trying to use /sudo:abbrev:/etc/hosts as you put in your previous comment (which is wrong, as mentioned), or if you're using the correct /ssh:abbrev|sudo:abbrev:/etc/hosts. Your ssh config file is presumably fine, as you can evidentially use it otherwise.
– phils
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boost::filesystem指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ed: 2009年08月17日 17时16分32秒
* Revision: none
* Compiler: gcc -Wall -Wextra filesystem.cpp -lboost_filesystem-mt
*
* Author: lgb (LiuGuangBao), easyeagel@gmx.com
* Company: easy99.org
*
* =========================================================...