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ggplot does not work if it is inside a for loop although it works outside of it [duplicate]
...ggplot function which works fine outside a loop but not inside even if the iterative value does not interfere with the ggplot function. Why is it so ?
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Getting associated type synonyms with template Haskell
...ms declared in a type class? I expected reify would do what I want, but it doesn't seem to provide all the necessary information. It works for getting function type signatures:
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Convert string to variable name in python [duplicate]
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x='buffalo'
exec("%s = %d" % (x,2))
After that you can check it by:
print buffalo
As an output you will see:
2
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Dump a NumPy array into a csv file
...mp a NumPy array into a CSV file? I have a 2D NumPy array and need to dump it in human-readable format.
11 Answers
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How do I use .toLocaleTimeString() without displaying seconds?
I'm currently attempting to display the user's time without displaying the seconds. Is there a way I can do this using Javascript's .toLocaleTimeString()?
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No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
...stalled JREs > and check your installed JREs. You should have an entry with a JDK there.
Select the Execution Env as show below. Click OK
Then Right-Click on your Project -> Maven -> Update Project
Additionally, you may have to change Maven JRE (see @jlars62 answer) which is as follows....
How to comment and uncomment blocks of code in the Office VBA Editor
In the VBA editor of Office ( ALT + F11 ), how do you comment or uncomment a block of code?
9 Answers
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Get the current displaying UIViewController on the screen in AppDelegate.m
....window.rootViewController;
Once you know the root view controller, then it depends on how you have built your UI, but you can possibly find out a way to navigate through the controllers hierarchy.
If you give some more details about the way you defined your app, then I might give some more hint....
Detecting design mode from a Control's constructor
Following-on from this question , is it possible to detect whether one is in design or runtime mode from within an object's constructor?
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Downloading MySQL dump from command line
...don't have the Linux sysadmin skills necessary; before I complete the transition to a more noob-friendly service, I need to download the contents of a MySQL database. Is there a way I can do this from the command line?
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