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Hidden features of Ruby
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80
votes
From Ruby 1.9 Proc#=== is an alias to Proc#call, which means Proc objects can...
Most efficient way to convert an HTMLCollection to an Array
...rs do about this is outside the programmer's ken.
Edit
Since ECMAScript 2015 (ES 6) there is also Array.from:
var arr = Array.from(htmlCollection);
Edit
ECMAScript 2015 also provides the spread operator, which is functionally equivalent to Array.from (although note that Array.from supports a m...
Hash Map in Python
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AlanAlan
40.2k1616 gold badges106106 silver badges129129 bronze badges
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How do I add files and folders into GitHub repos?
...run git commit -m 'Added README'
$ git commit -m 'Added README'
[master 6402a2e] Added README
0 files changed, 0 insertions(+), 0 deletions(-)
create mode 100644 README
Finally, git push -u origin master to push the remote branch master for the repository origin.
$ git push -u origin master
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How to get the current time in milliseconds from C in Linux?
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Here is an example of how to use clock_gettime:
#define _POSIX_C_SOURCE 200809L
#include <inttypes.h>
#include <math.h>
#include <stdio.h>
#include <time.h>
void print_current_time_with_ms (void)
{
long ms; // Milliseconds
time_t s; // Seconds...
How to secure an ASP.NET Web API [closed]
...s
User-Agent: Fiddler
Host: localhost
Timestamp: Thursday, August 02, 2012 3:30:32 PM
Authentication: cuongle:LohrhqqoDy6PhLrHAXi7dUVACyJZilQtlDzNbLqzXlw=
The message to hash to get signature:
GET\n
Thursday, August 02, 2012 3:30:32 PM\n
/webapi.hmac/api/values\n
Example for POST requ...
Extract substring in Bash
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answered Jan 9 '09 at 13:56
FerranBFerranB
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How do I get the currently displayed fragment?
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50 Answers
50
Active
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How do I handle the window close event in Tkinter?
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edited May 3 '15 at 21:20
nbro
10.9k1717 gold badges7676 silver badges140140 bronze badges
answered Se...
How to get full path of selected file on change of using javascript, jquery-ajax
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170
For security reasons browsers do not allow this, i.e. JavaScript in browser has no access to the...