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How do I duplicate a whole line in Emacs?
... been something that I myself wanted to know how to do for Emacs. In ReSharper I use CTRL-D for this action. What is the least number of commands to perform this in Emacs?
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What does %~d0 mean in a Windows batch file?
...gic variables %n contains the arguments used to invoke the file: %0 is the path to the bat-file itself, %1 is the first argument after, %2 is the second and so on.
Since the arguments are often file paths, there is some additional syntax to extract parts of the path. ~d is drive, ~p is the path (wi...
C read file line by line
... reading function, but just to read the file line-by-line, you may use a typical code snippet involving the getline() function (see the manual page here):
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
FILE * fp;
char * line = NULL;
size_t len =...
How to find topmost view controller on iOS
I've run into a couple of cases now where it would be convenient to be able to find the "topmost" view controller (the one responsible for the current view), but haven't found a way to do it.
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How to add 30 minutes to a JavaScript Date object?
...is 30 minutes later than another Date object. How do I do it with JavaScript?
19 Answers
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How to force a line break in a long word in a DIV?
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Use word-wrap:break-word;
It even works in IE6, which is a pleasant surprise.
word-wrap: break-word has been replaced with overflow-wrap: break-word; which works in every modern browser. IE, being a dead browser, will forever rely on...
Executing injected by innerHTML after AJAX call
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JavaScript inserted as DOM text will not execute. However, you can use the dynamic script pattern to accomplish your goal. The basic idea is to move the script that you want to execute into an external file and create a script tag wh...
What exactly is an “open generic type” in .NET? [duplicate]
I was going through Asp.Net MVC lesson and learned that, for a method to qualify as an action for a controller,
4 Answer...
How to convert object array to string array in Java
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Another alternative to System.arraycopy:
String[] stringArray = Arrays.copyOf(objectArray, objectArray.length, String[].class);
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How to send email via Django?
In my settings.py , I have the following:
11 Answers
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