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Why does Vim save files with a ~ extension?
...hose files, just add these lines to .vimrc (vim configuration file on unix based OS):
set nobackup #no backup files
set nowritebackup #only in case you don't want a backup file while editing
set noswapfile #no swap files
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Iterate keys in a C++ map
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With C++17 you can use a structured binding inside a range-based for loop (adapting John H.'s answer accordingly):
#include <iostream>
#include <map>
int main() {
std::map<std::string, int> myMap;
myMap["one"] = 1;
myMap["two"] = 2;
myMap["three"]...
XSLT getting last element
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What's the difference between VARCHAR and CHAR?
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What is this 50% faster based on? 50% faster to do what? In what conditions? And what do you mean by static memory allocation vs dynamic in this context?
– Martin Smith
Jul 12 '16 at 18:07
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Array Size (Length) in C#
....GetLength(dimensionIndex)
will get the length of any given dimension (0-based indexing for the dimensions - so b.GetLength(0) is 3 and b.GetLength(1) is 5).
See System.Array documentation for more info.
As @Lucero points out in the comments, there is a concept of a "jagged array", which is real...
How to monitor network calls made from iOS Simulator
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mitmweb is mitmproxy’s web-based user interface that allows interactive examination and modification of HTTP traffic. Like mitmproxy, it differs from mitmdump in that all flows are kept in memory, which means that it’s intended for taking and manipul...
How do I parse a URL into hostname and path in javascript?
...e URL; if it's relative, then you need to specify the second argument (the base URL). For example, for a URL relative to the current page:
new URL("/aa/bb/", location)
In addition to browsers, this API is also available in Node.js since v7, through require('url').URL.
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How to get script of SQL Server data? [duplicate]
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From the SQL Server Management Studio you can right click on your database and select:
Tasks -> Generate Scripts
Then simply proceed through the wizard. Make sure to set 'Script Data' to TRUE when prompted to choose the script options.
SQL Server 2008 R2
Further reading:
Robert Burk...
MySQL > Table doesn't exist. But it does (or it should)
I changed the datadir of a MySQL installation and all the bases moved correctly except for one.
I can connect and USE the database. SHOW TABLES also returns me all the tables correctly, and the files of each table exists on the MySQL data directory.
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Algorithm to randomly generate an aesthetically-pleasing color palette [closed]
...onversion to HSV values is a widespread code algorithm for psychologically based palette. hsv is easier to randomize.
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