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Visual Studio 2010 shortcut to find classes and methods?
... even when the Object Browser is already open.
Set the Browse list on the top left to where you want to look to get started. From there you can use the search box (2nd text box from the top, goes all the way across the Object Browser window) or you can just go through everything from the tree on th...
How can I comment a single line in XML?
..." />
<!-- -->
The added benefit is that you only manipulate the top comment, and the bottom comment can just sit there forever. This breaks compatibility with SGML and some XML parsers will barf on it. So long as this isn't a permanent fixture in your XML, and your parsers accept it, it's...
Xcode 4 hangs at “Attaching to (app name)”
...erfectly in Xcode 3, but all of a sudden now when I press run the program stops at "Attaching to...". There doesn't seem to be any other info to help with this problem either.
...
How to validate an email address in JavaScript
...)?
A further change you could make is to allow any two-letter country code top level domain, and only specific generic top level domains. This regex filters dummy email addresses like asdf@adsf.adsf. You will need to update it as new top-level domains are added.
[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\....
Learning to write a compiler [closed]
...This is a pretty vague question, I think; just because of the depth of the topic involved. A compiler can be decomposed into two separate parts, however; a top-half and a bottom-one. The top-half generally takes the source language and converts it into an intermediate representation, and the botto...
Can you have if-then-else logic in SQL? [duplicate]
...nt versions do have an IF ELSE functionality.
– Christopher Wade Cantley
Nov 28 '16 at 14:50
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How to vertically align an image inside a div
...;
width: 200px;
height: 200px;
}
img {
position: absolute;
top: 0;
bottom: 0;
margin: auto;
}
.image {
min-height: 50px
}
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How to detect if a script is being sourced
...tely it's not guaranteed to work. If the user has set BASH_ENV, $_ at the top of the script will be the last command run from BASH_ENV.
– Mikel
Apr 4 '11 at 22:14
31
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Create a CSS rule / class with jQuery at runtime
... position: fixed;\
z-index: 102;\
display:none;\
top:50%;\
left:50%;\
}")
.appendTo("head");
Noticed the back slashes? They are used to join strings that are on new lines. Leaving them out generates an error.
...
Separators for Navigation
...For example:
#nav li + li {
background:url('seperator.gif') no-repeat top left;
padding-left: 10px
}
This CSS adds the image to every list item that follows another list item - in other words all of them but the first.
NB. Be aware the adjacent selector (li + li) doesn't work in IE6, so ...