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What's a quick way to comment/uncomment lines in Vim?
I have a Ruby code file open in vi, there are lines commented out with # :
46 Answers
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Generate random string/characters in JavaScript
... want a 5 character string composed of characters picked randomly from the set [a-zA-Z0-9] .
77 Answers
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How do I daemonize an arbitrary script in unix?
...all programs (have root access), and are willing to do one-time legwork to set up your script for daemon execution (i.e., more involved than simply specifying the command-line arguments to run on the command line, but only needing to be done once per service), I have a way that's more robust.
It in...
The easiest way to transform collection to array?
Suppose we have a Collection<Foo> . What is the best (shortest in LoC in current context) way to transform it to Foo[] ? Any well-known libraries are allowed.
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how to break the _.each function in underscore.js
I'm looking for a way to stop iterations of underscore.js _.each() method, but can't find the solution. jQuery .each() can break if you do return false .
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Why isn't textarea an input[type=“textarea”]?
...<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Yes I can</title>
</head>
<body>
<textarea name="test">
I can put < and > and & signs in
my textarea without any problems.
</tex...
Get Visual Studio to run a T4 Template on every build
...ate a pre-build event "transform_all ..\.."
transform_all.bat
@echo off
SETLOCAL ENABLEDELAYEDEXPANSION
:: set the working dir (default to current dir)
set wdir=%cd%
if not (%1)==() set wdir=%1
:: set the file extension (default to vb)
set extension=vb
if not (%2)==() set extension=%2
echo exe...
Java ArrayList how to add elements at the beginning
I need to add elements to an ArrayList queue whatever, but when I call the function to add an element, I want it to add the element at the beginning of the array (so it has the lowest index) and if the array has 10 elements adding a new results in deleting the oldest element (the one with the high...
How does the static modifier affect this code?
...n a top-down order.
The first to be called is the constructor of A, which sets num1 and num2 both to 1:
static A obj = new A();
Then,
static int num2=0;
is called and sets num2=0 again.
That is why num1 is 1 and num2 is 0.
As a side note, a constructor should not modify static variables, tha...
JMS Topic vs Queues
I was wondering what is the difference between a JMS Queue and JMS Topic.
9 Answers
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