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What are the GCC default include directories?
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In order to figure out the default paths used by gcc/g++, as well as their priorities, you nee...
How to change plot background color?
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You created a figure and axis/es together
fig, ax = plt.subplots(nrows=1, ncols=1)
You created a figure, then axis/es later
fig = plt.figure()
ax = fig.add_subplot(1, 1, 1) # nrows, ncols, index
You used the stateful API (if you're doing anything more than a few lines, and especially if you h...
How do I get a list of all the duplicate items using pandas in python?
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invalid target release: 1.7
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159
You need to set JAVA_HOME to your jdk7 home directory, for example on Microsoft Windows:
"C:...
How to increment a NSNumber
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Update: FYI, I personally like BoltClock's and DarkDusts's one-line answers better. They're mo...
How to select lines between two marker patterns which may occur multiple times with awk/sed
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Use awk with a flag to trigger the print when necessary:
$ awk '/abc/{flag=1;next}/mno/{flag=...
How to calculate age (in years) based on Date of Birth and getDate()
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class method generates “TypeError: … got multiple values for keyword argument …”
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The problem is that the first argument passed to class methods in python is always a copy of t...
How do I parse a URL query parameters, in Javascript? [duplicate]
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Today (2.5 years after this answer) you can safely use Array.forEach. As @ricosrealm suggests,...
How to remove last n characters from every element in the R vector
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Here is an example of what I would do. I hope it's what you're looking for.
char_array = c("...