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Check if a folder exist in a directory and create them using C#
...veral other threads. Even though you don't need to check, it does make the intent of the code more clear, increasingly readability for an outsider. So keeping the check could be a good thing.
– Matt J.
Oct 17 '13 at 16:12
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How to remove frame from matplotlib (pyplot.figure vs matplotlib.figure ) (frameon=False Problematic
...et_visible(False)
with open('test.png', 'w') as outfile:
fig.canvas.print_png(outfile)
(Of course, you can't tell the difference on SO's white background, but everything is transparent...)
If you don't want to show anything other than the line, turn the axis off as well using ax.axis('off'...
How can I get clickable hyperlinks in AlertDialog from a string resource?
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As pointed out elsewhere, if using setMessage(R.string.something), it is not necessary to explicitly linkify. It's also not necessary to create() the AlertDialog object prior to calling show() (it can be called on the Builder), an...
How to send email attachments?
...ke any other user here would? I've changed the remaining reference to file into f.
– Oli
May 16 '11 at 22:26
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Constructor in an Interface?
I know it's not possible to define a constructor in an interface. But I'm wondering why, because I think it could be very useful.
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Unique constraint that allows empty values in MySQL
...See the MySQL reference (version 5.5).
A UNIQUE index creates a constraint such that all values in the index must be distinct. An error occurs if you try to add a new row with a key value that matches an existing row. For all engines, a UNIQUE index allows multiple NULL values for columns that ...
How to open the default webbrowser using java
Can someone point me in the right direction on how to open the default web browser and set the page to "www.example.com" thanks
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How do I “undo” a --single-branch clone?
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Wow, this is far from intuitive! It's odd Git doesn't readily have a command to accomplish this. Yeah I got it working... and now I know about the config file int he .git directory too!
– kashiraja
May 12 '18...
Java 8 Lambda function that throws exception?
...eate a reference to a method that has a String parameter and returns an int , it's:
25 Answers
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Go Error Handling Techniques [closed]
... a superior attribute than verbosity, but that is arguably a contentious point). The principle is sound, but the syntax leaves a lot to be desired IMHO. However complaining is forbidden, so I'll just drink my kool-aid now ;-)
– Thomas
Jan 1 '14 at 5:28
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