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How to display hidden characters by default (ZERO WIDTH SPACE ie. ​)
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How to clear APC cache entries?
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This does NOT work if you run PHP using mod_php. For the reason Frank Farmer stated.
– David
Nov 28 '12 at 15:33
11
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Is it possible to reference one CSS rule within another?
For example if I have the following HTML:
7 Answers
7
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How to turn off word wrapping in HTML?
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Added webkit specific values missing from above
white-space: -moz-pre-wrap; /* Firefox */
white-space: -o-pre-wrap; /* Opera */
white-space: pre-wrap; /* Chrome */
word-wrap: break-word; /* IE */
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How can I check if a background image is loaded?
...on't think there's such a thing as browser memory where assets are stored. If you're referring to cache, remember that you're adding an extra HTTP request and all clients might not have cache enabled.
– HyderA
Feb 20 '11 at 17:09
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Can I write a CSS selector selecting elements NOT having a certain class or attribute?
...ntable) {
/* Styles */
}
:not([attribute]) {
/* Styles */
}
But if you need better browser support (IE8 and older don't support :not()), you're probably better off creating style rules for elements that do have the "printable" class. If even that isn't feasible despite what you say about ...
Why can I not push_back a unique_ptr into a vector?
...correct. You cannot use it to manage a pointer to a local variable. The lifetime of a local variable is managed automatically: local variables are destroyed when the block ends (e.g., when the function returns, in this case). You need to dynamically allocate the object:
std::unique_ptr<int&g...
What are CN, OU, DC in an LDAP search?
...nit
DC = Domain Component
These are all parts of the X.500 Directory Specification, which defines nodes in a LDAP directory.
You can also read up on LDAP data Interchange Format (LDIF), which is an alternate format.
You read it from right to left, the right-most component is the root of the tree...
Remove file from SVN repository without deleting local copy
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Deleting files and folders
If you want to delete an item from the repository, but keep it locally as an unversioned file/folder, use Extended Context Menu → Delete (keep local). You have to hold the Shift key while right clicking on the item in the e...
Convert varchar to uniqueidentifier in SQL Server
...hema for, contains a column defined as varchar(50) which stores uniqueidentifiers in the format 'a89b1acd95016ae6b9c8aabb07da2010' (no hyphens)
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