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Retrieving the output of subprocess.call() [duplicate]
...n pass subprocess.PIPE for the stderr, stdout, and/or stdin parameters and read from the pipes by using the communicate() method:
from subprocess import Popen, PIPE
p = Popen(['program', 'arg1'], stdin=PIPE, stdout=PIPE, stderr=PIPE)
output, err = p.communicate(b"input data that is passed to subpr...
When to Redis? When to MongoDB? [closed]
...eed to build a prototype without worrying too much about your DB.
Further reading:
Interesting aspects to consider when using Redis as a primary data store
share
edited Ma...
What is the scope of variables in JavaScript?
...ck or function). However, variables declared using let and const cannot be read or assigned to until control has passed the point of declaration in the source code. The interim period is known as the temporal dead zone.
function f() {
function g() {
console.log(x)
}
let x = 1...
Catch Ctrl-C in C
... rules that need to be obeyed in order not to break something else. Please read the comments below.
The sample code from above:
#include <stdio.h>
#include <signal.h>
#include <stdlib.h>
void INThandler(int);
int main(void)
{
signal(SIGINT, INThandler);
while ...
Printing a variable memory address in swift
...s some Pointer Types that can be used when interacting with C, and you can read about them here: Swift Pointer Types
Moreover, you can understand more about them exploring their declaration (cmd+click on the type), to understand how to convert a type of pointer into another
var aString : NSStri...
Cloning a MySQL database on the same MySql instance
... Kinda... it skips a lot of disk IO though as you don't have to read/write the data twice
– Greg
Mar 23 '09 at 21:39
8
...
Check if page gets reloaded or refreshed in JavaScript
...ormance.navigation.type == performance.navigation.TYPE_RELOAD is easier to read instead of == 1. Also, if you check performance.navigation you will find that there are 4 diffrent navigation types like TYPE_BACK_FORWARD,TYPE_NAVIGATE
– Vitalij Kornijenko
Feb 16 ...
What is the difference between a web API and a web service?
...terfacing directly with an application whereas a Web service is a ...
Read more: Difference Between API and Web Service | Difference Between | API vs Web Service http://www.differencebetween.net/technology/internet/difference-between-api-and-web-service/#ixzz3e3WxplAv
See the above link for th...
Rebasing a branch including all its children
...Should not that be --onto F instead of --onto B, as all these commits are aready onto B, and we move them onto F ?
– Ad N
Sep 27 '16 at 14:46
...
Selecting text in an element (akin to highlighting with your mouse)
...o.
jQuery (original answer)
I have found a solution for this in this thread. I was able to modify the info given and mix it with a bit of jQuery to create a totally awesome function to select the text in any element, regardless of browser:
function SelectText(element) {
var text = document....