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How to make git diff --ignore-space-change the default
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I was thinking that from reading that page too. I was hoping someone knew a way that just wasn't documented.... oh well.
– boatcoder
Sep 6 '11 at 0:18
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Which characters are valid in CSS class names/selectors?
..., form feed and carriage return) in a class name attribute, because they already separate classes from each other.
So, if you need to turn a random string into a CSS class name: take care of NUL and space, and escape (accordingly for CSS or HTML). Done.
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How to make a phone call in android and come back to my activity when the call is done?
...ollowing permission:
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
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emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
...(<) to indicate that the object printed is a description (but cannot be read). For example:
#<buffer foo.txt>
It is also used in constructs by the reader to represent circular structures. See the docs for Read Syntax for Circular Objects.
And then you have its use for denoting the bas...
Is there a “not in” operator in JavaScript for checking object properties?
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As already said by Jordão, just negate it:
if (!(id in tutorTimes)) { ... }
Note: The above test if tutorTimes has a property with the name specified in id, anywhere in the prototype chain. For example "valueOf" in tutorTimes ...
jQuery attr vs prop?
...d="return">
</pre>
and the JS below using jQuery :
$(document).ready(function(){
$("#return").append("$('form').prop('action') : " + $('form').prop('action') + '\r\n');
$("#return").append("$('form').attr('action') : " + $('form').attr('action') + '\r\n');
$("#return").append...
C++ Double Address Operator? (&&)
I'm reading STL source code and I have no idea what && address operator is supposed to do. Here is a code example from stl_vector.h :
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What is the minimum valid JSON?
I've carefully read the JSON description http://json.org/ but I'm not sure I know the answer to the simple question. What strings are the minimum possible valid JSON?
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Pimpl idiom vs Pure virtual class interface
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I was searching an answer for the same question.
After reading some articles and some practice I prefer using "Pure virtual class interfaces".
They are more straight forward (this is a subjective opinion). Pimpl idiom makes me feel I'm writing code "for the compiler", not for t...
How do I use CSS in Django?
...rve a static file from Django. If you are running under Apache, you should read http://docs.djangoproject.com/en/dev/howto/deployment/modpython/
If you are running the development server (say, on your laptop), read http://docs.djangoproject.com/en/dev/howto/static-files/
Do note the big, fat discl...