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Is element block level or inline level?
I've read somewhere that <img> element behaves like both. If correct, could someone please explain with examples?
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How does the vim “write with sudo” trick work?
...d by the shell, which does not run as root. It's the same as echo hi > /read/only/file.
– WhyNotHugo
May 23 '15 at 2:15
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The maximum value for an int type in Go
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If you don't know then read the spec linked above...specifically golang.org/doc/go_spec.html#Conversions. There's a careful definition of "conversions between numeric types".
– Anschel Schaffer-Cohen
Jul 31 '1...
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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