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How to Reload ReCaptcha using JavaScript?
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Try this
<script type="text/javascript" src="//www.google.com/recaptcha/api/js/recaptcha_ajax.js"></script>
<script type="text/javascript">
function showRecaptcha() {
Recaptcha.create("YOURPUBLICKEY...
How can I save my secret keys and password securely in my version control system?
...Works
You'll basically be creating a .gitencrypt folder containing 3 bash scripts,
clean_filter_openssl
smudge_filter_openssl
diff_filter_openssl
which are used by Git for decryption, encryption, and supporting Git diff. A master passphrase and salt (fixed!) is defined inside these scripts an...
How do you find the current user in a Windows environment?
When running a command-line script, is it possible to get the name of the current user?
13 Answers
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Adding options to a using jQuery?
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This is simple in javascript terms, jquery has made things too easy for people
– DWolf
Mar 25 '13 at 18:18
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Is there a way to make mv create the directory to be moved to if it doesn't exist?
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Save as a script named mv or mv.sh
#!/bin/bash
# mv.sh
dir="$2"
tmp="$2"; tmp="${tmp: -1}"
[ "$tmp" != "/" ] && dir="$(dirname "$2")"
[ -a "$dir" ] ||
mkdir -p "$dir" &&
mv "$@"
Or put at the end of your ~/.bashrc fi...
Setting DIV width and height in JavaScript
...iv with id="div_register" . I want to set its width dynamically in JavaScript.
6 Answers
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Disabling and enabling a html input button
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Using Javascript
Disabling a html button
document.getElementById("Button").disabled = true;
Enabling a html button
document.getElementById("Button").disabled = false;
Demo Here
Using jQuery
All versions of jQuery prior to 1....
Why does python use 'else' after for and while loops?
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There's an excellent presentation by Raymond Hettinger, titled Transforming Code into Beautiful, Idiomatic Python, in which he briefly addresses the history of the for ... else construct. The relevant section is "Distinguishing multiple exit points in loops" starting at 15:50 and ...
what is “strict mode” and how is it used?
I've been looking over the JavaScript reference on the Mozilla Developer Network, and I came across something called "strict mode" . I read it over and I'm having trouble understanding what it does. Can someone briefly explain (in general) what its purpose is and how it is useful?
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What does DIM stand for in Visual Basic and BASIC?
...hat document.
Now, I got a rewarding surprise later on (at page 208), the title for the section that describes the DIM keyword (note: that is not listed in the contents) says:
DIM dimension of an array
So, I didn't get the quote "Dim stands for..." but I guess it is clear that any decent huma...