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Can you write nested functions in JavaScript?
...example. I would add that it's important to note that functions defined inside other functions only exist in that functions scope (unless, of course, you assign a global function to it, as per this example).
– Mike Sherov
Jul 9 '10 at 12:27
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How is Racket different from Scheme?
Racket is a descendant of Scheme. How is Racket different than R6RS? What did it add, or take away, or is just different?
6...
How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
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wait also (optionally) takes the PID of the process to wait for, and with $! you get the PID of the last command launched in background.
Modify the loop to store the PID of each spawned sub-process into an array, and then loop again waiting on each PID.
# ru...
How does one escape backslashes and forward slashes in VIM find/search?
...d a list in the documentation, but I'm pretty sure at least /:;*%@# are valid.
– Cascabel
Mar 17 '10 at 20:12
This com...
Check whether a string contains a substring
... answered Sep 2 '11 at 13:04
David W.David W.
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adding multiple entries to a HashMap at once in one statement
...alize a constant HashMap and would like to do it in one line statement. Avoiding sth like this:
9 Answers
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Adding a build configuration in Xcode
...onfiguration, but the option to do so is disabled. Why?
The answer is hiding behind this little button here (circled in red)...
This menu will open to reveal that you currently have a build target selected. Build targets don't have their own configurations.
Configurations are project-wide....
How to convert index of a pandas dataframe into a column?
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To provide a bit more clarity, let's look at a DataFrame with two levels in its index (a MultiIndex).
index = pd.MultiIndex.from_product([['TX', 'FL', 'CA'],
['North', 'South']],
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Create a GUID in Java
What are some of the best ways to create a GUID in Java?
6 Answers
6
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Why should I implement ICloneable in c#?
...lse about it. This is a very different situation from e.g. IEnumerable or IDisposable; there are many situations where it's useful to accept an IEnumerable without knowing anything other than how to enumerate it.
On the other hand, ICloneable may be useful when applied as a generic constraint alon...