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How to concatenate two numbers in javascript?
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var value = "" + 5 + 6;
alert(value);
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Can I export a variable to the environment from a bash script without sourcing it?
Suppose that I have this script
7 Answers
7
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Using the rJava package on Win7 64 bit with R
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adding that script to remove the JAVA_HOME var worked for me!
– Richard
Aug 10 '14 at 18:21
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Copy tables from one database to another in SQL Server
... answer generally. It's unusable for automation to be called from within a script for instance. BTW the author asked specifically for an "..SQL statement..". But of course it's a great answer, but not a better one ;).
– grizzly
Nov 5 '12 at 9:35
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What is the preferred Bash shebang?
...arently only useful for preventing malicious arguments being passed to the script on the commandline if the script's shebang is one of the others with no arguments (/bin/sh, etc).
– Kurtosis
May 3 '12 at 2:23
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How to prevent a background process from being stopped after closing SSH client in Linux
... What if I need to provide some input? For example, I have a long-running script that I need to run in the background but it first asks for my FTP password. nohup doesn't help in this case. Is there a way to fiddle with Ctrl+Z / bg?
– Sergey
Dec 28 '13 at 6:29...
What are the most common non-BMP Unicode characters in actual use? [closed]
... decending frequency:
544 U+01D49E ‹????› GC=Lu MATHEMATICAL SCRIPT CAPITAL C
450 U+01D4AF ‹????› GC=Lu MATHEMATICAL SCRIPT CAPITAL T
385 U+01D4AE ‹????› GC=Lu MATHEMATICAL SCRIPT CAPITAL S
292 U+01D49F ‹????› GC=Lu MATHEMATICAL SCRIPT CAPITAL D
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$(document).click() not working correctly on iPhone. jquery [duplicate]
...(document).click(function (e) {
fire(e);
});
});
function fire(e) { alert('hi'); }
function touchHandler(event)
{
var touches = event.changedTouches,
first = touches[0],
type = "";
switch(event.type)
{
case "touchstart": type = "mousedown"; break;
c...
How to save a PNG image server-side, from a base64 data string
I'm using Nihilogic's "Canvas2Image" JavaScript tool to convert canvas drawings to PNG images.
What I need now is to turn those base64 strings that this tool generates, into actual PNG files on the server, using PHP.
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How to get a string after a specific substring?
...2017 model 15" Macbook Pro with 2.9 GHz Intel Core i7 and 16 GB ram.
This script generates random sentences with and without the randomly selected delimiter present, and if present, at different positions in the generated sentence, runs the tests in random order with repeats (producing the fairest ...