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Co-variant array conversion from x to y may cause run-time exception
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How can I distribute python programs?
My application looks like this:
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How does lock work exactly?
I see that for using objects which are not thread safe we wrap the code with a lock like this:
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What to gitignore from the .idea folder?
...ing WebStorm for web development and am not sure what to add and what to exclude from our Git repository. Clearly some files inside the .idea folder are meant to be version controlled like the external library settings ( jsLibraryMappings.xml ) but others will probably change very often and are de...
Fade/dissolve when changing UIImageView's image
Rather than creating two UIImageViews , it seems logical to simply change the image of one view. If I do that, is there anyway of having a fade/cross dissolve between the two images rather than an instant switch?
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Test if a property is available on a dynamic variable
My situation is very simple. Somewhere in my code I have this:
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Where can I learn jQuery? Is it worth it?
I've had a lot of good experiences learning about web development on w3schools.com . It's hit or miss, I know, but the PHP and CSS sections specifically have proven very useful for reference.
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server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
I can push by clone project using ssh, but it doesn't work when I clone project with https.
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Get list of data-* attributes using javascript / jQuery
Given an arbitrary HTML element with zero or more data-* attributes, how can one retrieve a list of key-value pairs for the data.
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Python concatenate text files
...e names, like ['file1.txt', 'file2.txt', ...] . I want to write a Python script to concatenate these files into a new file. I could open each file by f = open(...) , read line by line by calling f.readline() , and write each line into that new file. It doesn't seem very "elegant" to me, especiall...