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How do I create a category in Xcode 6 or higher?
...hidden everything under Objective-C or I think that they did. I personally don't get why Swift was added, Objective-C is such a beautiful and expressive language once you get to know it... It's Objects on top of C... Perrrfect
– unom
Aug 27 '14 at 18:07
...
Retrieve the commit log for a specific line in a file?
...2007-12-02 06:07:55 +0100 156) # Check version because firefox < 2.0 do
5d6491c7 git-browse-help.sh (Christian Couder 2007-12-02 06:07:55 +0100 157) vers=$(expr "$($browser_path -version)"
5d6491c7 git-browse-help.sh (Christian Couder 2007-12-02 06:07:55 +0100 158) NEWTAB='-new-tab'
5d6...
What is the global interpreter lock (GIL) in CPython?
... an issue for CPython, the reference implementation. Jython and IronPython don't have a GIL. As a Python developer, you don't generally come across the GIL unless you're writing a C extension. C extension writers need to release the GIL when their extensions do blocking I/O, so that other threads in...
Add a common Legend for combined ggplots
... the common legend on top of the plot (rather than below), all you need to do is switch the arguments. In the above example, mylegend goes before arrangeGrob(). You also need to reverse the heights (i.e. heights=c(1,10)
– ljh2001
Jul 9 at 15:56
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How to round a number to n decimal places in Java
What I would like is a method to convert a double to a string which rounds using the half-up method - i.e. if the decimal to be rounded is 5, it always rounds up to the next number. This is the standard method of rounding most people expect in most situations.
...
Adding new column to existing DataFrame in Python pandas
...the original df1 indexes to create the series:
df1['e'] = pd.Series(np.random.randn(sLength), index=df1.index)
Edit 2015
Some reported getting the SettingWithCopyWarning with this code.
However, the code still runs perfectly with the current pandas version 0.16.1.
>>> sLength = len(df...
Null vs. False vs. 0 in PHP
...good "nothing" entities.
What is the difference, specifically in PHP? Does it have something to do with === ?
18 Answ...
Differences between Oracle JDK and OpenJDK
...cation passed the TCK (Java Technology Certification Kit).
Most of the vendors of JDK are written on top of OpenJDK by doing a few tweaks to [mostly to replace licensed proprietary parts / replace with more high-performance items that only work on specific OS] components without breaking the TCK co...
How to pretty print XML from Java?
...ions. I would like to turn it into a String with nicely formatted XML. How do I do this?
34 Answers
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Testing if jQueryUI has loaded
...
}
OR
if (typeof jQuery.ui != 'undefined') {
// UI loaded
}
Should do the trick
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