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What is the difference between HTTP_HOST and SERVER_NAME in PHP?
...ogus value, your server config would automatically return 503 and your PHP script wouldn't even be run!
– Pacerier
Jul 14 '13 at 15:01
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Copy / Put text on the clipboard with FireFox, Safari and Chrome
...y dead: http://bravo9.com/journal/copying-text-into-the-clipboard-with-javascript-in-firefox-safari-ie-opera-292559a2-cc6c-4ebf-9724-d23e8bc5ad8a/ (and so is it's Google cache)
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pythonw.exe or python.exe?
...s:
python.exe is a console (terminal) application for launching CLI-type scripts.
Unless run from an existing console window, python.exe opens a new console window.
Standard streams sys.stdin, sys.stdout and sys.stderr are connected to the console window.
Execution is synchronous when launched f...
How can I check if a command exists in a shell script? [duplicate]
I am writing my first shell script. In my script I would like to check if a certain command exists, and if not, install the executable. How would I check if this command exists?
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Git interoperability with a Mercurial Repository
...between Git and Mercurial safer and more idiomatically gitlike.
The git-hg script (formerly maintained here) uses a different method, based on hg-fast-export from the fast-export project. Like method 2, this also keeps a bare Mercurial repository and an additional bare Git repository.
For pulling, ...
Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
... |
`--> Python script --------'
| ^
v |
`--> awk script -----------'
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How to make a great R reproducible example
...n datasets can be seen with library(help = "datasets"). There is a short description to every dataset and more information can be obtained for example with ?mtcars where 'mtcars' is one of the datasets in the list. Other packages might contain additional datasets.
Making a vector is easy. Sometime...
Reload an iframe with jQuery
... His question was how to accomplish this with jQuery - not Javascript. See Sime Vidas' post below for the correct jQuery answer.
– FastTrack
Mar 24 '12 at 16:50
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How do you read CSS rule values with JavaScript?
...lt;style>
div#a { }
div#b, div#c { }
</style>
<script>
function PrintRules() {
var rules = document.styleSheets[0].rules || document.styleSheets[0].cssRules
for(var x=0;x<rules.length;x++) {
document.getElementById("rules").innerHTML += r...
Dynamically generating a QR code with PHP [closed]
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qrcode-generator on Github. Simplest script and works like charm.
Pros:
No third party dependency
No limitations for the number of QR code
generations
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