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Python - Passing a function into another function
...on and depending on which puzzle I am solving I will have to use a special set of rules. How can I pass a function into another function in Python?
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How to change to an older version of Node.js
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After the server restarts, it unsets nvm and I have to tell it to start using a specific version again. Even after setting nvm alias default v0.5.0 Would you happen to know how to get it to maintain the settings after a reboot?
– JD Is...
How do you create a random string that's suitable for a session ID in PostgreSQL?
... like this, but found when I used it an an UPDATE statement, all rows were set to the same random password instead of unique passwords. I solved this by adding the primary key ID into the formula. I add it to the random value and the subtract it again. The randomness is not changed, but PostgreSQL i...
Moving and vanishing lines of code; trouble with Eclipse's XML Editor
... have both "Format XML using the standard Android XML..." and "Use Eclipse settings for indentation...." checked. This solved the problem for me.
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Can I replace groups in Java regex?
... @Alexis - This is a java regex quirk: if group 11 has not been set, java interprets $11 as $1 followed by 1.
– Yaro
May 19 '19 at 9:55
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How to dump a dict to a json file?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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Need to handle uncaught exception and send log file
...lter your activity to be recognized by your exception handler.
Optionally, setup Proguard to strip out Log.d() and Log.v().
Now, here are the details:
(1 & 2) Handle uncaughtException, start send log activity:
public class MyApplication extends Application
{
public void onCreate ()
{
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Generate random numbers using C++11 random library
... uniformely map 32758 elements (RAND_MAX) to 100 inputs. The unique way is set a bound on 32000 and re-execute rand() if gets out of bounds
– amchacon
Nov 13 '16 at 11:03
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reducing number of plot ticks
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Alternatively, if you want to simply set the number of ticks while allowing matplotlib to position them (currently only with MaxNLocator), there is pyplot.locator_params,
pyplot.locator_params(nbins=4)
You can specify specific axis in this method as mentioned...
Simpler way to put PDB breakpoints in Python code?
... Studio and XCode. I find it a bit clumsy to have to type import pdb; pdb.set_trace() to set a breakpoint (I'd rather not import pdb at the top of the file as I might forget and leave it in).
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