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How to update a menu item shown in the ActionBar?
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edited Nov 2 '11 at 18:03
Nightfirecat
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answer...
How to check if bootstrap modal is open, so i can use jquery validate
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answered Jan 24 '14 at 20:09
Brian M. HuntBrian M. Hunt
67.3k6464 gold badges201201 silver badges321321 bronze badges
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Ruby optional parameters
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130
This isn't possible with ruby currently. You can't pass 'empty' attributes to methods. The clos...
Maven command to determine which settings.xml file Maven is using
...are turned on.
[DEBUG] Reading global settings from c:\....\apache-maven-3.0.3\conf\settings.xml
[DEBUG] Reading user settings from c:\....\.m2\settings.xml
[DEBUG] Using local repository at C:\....\repository
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(Original directory names are removed by me)
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Python __str__ and lists
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answered Apr 7 '09 at 22:03
David BergerDavid Berger
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What is a raw type and why shouldn't we use it?
...ort of behavior ought to occur: https://bugs.openjdk.java.net/browse/JDK-6400189. (In short, it makes the specification simpler.)
If it's unsafe, why is it allowed to use a raw type?
Here's another quote from JLS 4.8:
The use of raw types is allowed only as a concession to compatibility of legacy ...
How do you delete a column by name in data.table?
...column foo from the data.table df3:
# Method 1 (and preferred as it takes 0.00s even on a 20GB data.table)
df3[,foo:=NULL]
df3[, c("foo","bar"):=NULL] # remove two columns
myVar = "foo"
df3[, (myVar):=NULL] # lookup myVar contents
# Method 2a -- A safe idiom for excluding (possibly multiple)
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puts vs logger in rails rake tasks
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edited Dec 2 '10 at 10:10
answered Dec 1 '10 at 10:46
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How to get the client IP address in PHP [duplicate]
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30 Answers
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PHP Get name of current directory
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Oliver Nybo
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answered Apr 3 '12 at 16:21
Andreas WongAndreas Wong...