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jquery IDs with spaces
Does anyone know how to select an item in the DOM by ID with jQuery, when that ID has a space?
11 Answers
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for each loop in Objective-C for accessing NSMutable dictionary
...tEnumeration protocol (available on 10.5+ and iOS), though NSDictionary is one of the few collections which lets you enumerate keys instead of values. I suggest you read about fast enumeration in the Collections Programming Topic.
Oh, I should add however that you should NEVER modify a collection w...
Dropping Unique constraint from MySQL table
...in... The answer provided by @systemovich should be marked as the accepted one.
– Pere
Sep 16 '14 at 14:16
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How to list imported modules?
... @Ujjwal Well, those modules aren't being imported, just their components. If you need everything, just use sys.modules.
– Marcin
May 24 '18 at 18:52
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Auto margins don't center image in page
... Those reading this may also find it useful to add "float" none as having any other kind of float will bust your margin auto.
– Code Whisperer
Jun 5 '13 at 14:19
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Extracting the last n characters from a string in R
...b('.*(?=.$)', '', string, perl=T)
So, "get rid of everything followed by one character". To grab more characters off the end, add however many dots in the lookahead assertion:
sub('.*(?=.{2}$)', '', string, perl=T)
where .{2} means .., or "any two characters", so meaning "get rid of everything ...
How to implement infinity in Java?
... @user1753100: By default no, but some libraries, like this one: jscience.org implement it apparently.
– Tudor
Oct 18 '12 at 10:08
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How to get an array of unique values from an array containing duplicates in JavaScript? [duplicate]
... It's 2014 now, so we need semicolons again.
– tacone
Jan 8 '14 at 17:35
56
It's 2015 now, so ...
C# 4 default parameter values: How to assign a default DateTime/object value? [duplicate]
...foo //it returns nothing (void) and is named Foo
([opt] int32 x) //it has one parameter, which is optional, of type int32
.param [1] = int32(5) //give the first param a default value of 5
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Shortcut to create properties in Visual Studio?
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I think Alt+R+F is the correct one for creating property from a variable declaration
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