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Difference between @import and link in CSS
...rt". That title pretty much speaks for itself.
Yahoo! also mentions it as one of their performance best practices (co-authored by Steve Souders): Choose <link> over @import
Also, using the <link> tag allows you to define "preferred" and alternate stylesheets. You can't do that with @im...
How to install plugin for Eclipse from .zip
...
@Stoffe, whether one needs to uncheck "group items by category" is a function of how the repository was prepared (its metadata). It doesn't matter if the repository is online or in a local zip file.
– Konstantin Komissar...
How to concatenate columns in a Postgres SELECT?
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With string type columns like character(2) (as you mentioned later), the displayed concatenation just works because, quoting the manual:
[...] the string concatenation operator (||) accepts non-string
input, so long as at least one input is of a string type, as shown in
Ta...
What are the options for storing hierarchical data in a relational database? [closed]
...ance of Nested Sets. As a result, most people end up having to settle for one or the other especially if there are more than, say, a lousy 100,000 nodes or so. Using the push stack method can take a whole day to do the conversion on what MLM'ers would consider to be a small million node hierarchy....
What does each of the [y,n,q,a,d,/,K,j,J,g,e,?] stand for in context of git -p
...add --help you'll find the following
patch
This lets you choose one path out of a status like selection. After choosing the path, it presents the diff between the index and the working tree file and asks you if you want to stage the change of each hunk. You can select one of the following...
What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?
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Good answer. For completeness, one could maybe point out the difference to uint_least32_t too, which is the same as uint_fast32_t except it favours smaller store rather than speed.
– Damon
Dec 14 '11 at 11:14
...
List of installed gems?
...ersion = Gem::Requirement.new([">= 1.9.3"])
# s.requirements = ["none"]
# s.rubygems_version = "2.0.14"
# s.specification_version = 4
# s.summary = "Email composition, delivery, and receiving framework (part of Rails)."
# s.version = Gem::Version.new("4.0.2")
# ...
Disabling user selection in UIWebView
...b documents
<style type="text/css">
* {
-webkit-touch-callout: none;
-webkit-user-select: none; /* Disable selection/copy in UIWebView */
}
</style>
Programmatically load the following Javascript code:
NSString * jsCallBack = @"window.getSelection().removeAllRanges();";
[...
Correct way to pass multiple values for same parameter name in GET request
...uess you're right - if RFC3986 doesn't specify a standard then there isn't one. Thanks Eduardo.
– stripybadger
Jan 5 '16 at 14:43
21
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How can I cast int to enum?
...o) && !foo.ToString().Contains(","))
{
throw new InvalidOperationException($"{yourString} is not an underlying value of the YourEnum enumeration.")
}
Update:
From number you can also
YourEnum foo = (YourEnum)Enum.ToObject(typeof(YourEnum) , yourInt);
...