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What is VanillaJS?
... when you saw your community wiki was getting votes, you decided to delete and repost it?
– Blue Skies
Dec 7 '13 at 0:01
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How can I make my custom objects Parcelable?
I'm trying to make my objects Parcelable. However, I have custom objects and those objects have ArrayList attributes of other custom objects I have made.
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How to read the RGB value of a given pixel in Python?
... be many different formats.
pix = im.load()
print im.size # Get the width and hight of the image for iterating over
print pix[x,y] # Get the RGBA Value of the a pixel of an image
pix[x,y] = value # Set the RGBA Value of the image (tuple)
im.save('alive_parrot.png') # Save the modified pixels as ...
Hiding a password in a python script (insecure obfuscation only)
...onnection string. In this connection string I have to include the username and password for this connection.
21 Answers
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How can I install a .ipa file to my iPhone simulator
...was downloaded via the iTunes store it was built for a different processor and won't work in the simulator.
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Finding all possible combinations of numbers to reach a given sum
...])=15
This type of algorithms are very well explained in the following Standford's Abstract Programming lecture - this video is very recommendable to understand how recursion works to generate permutations of solutions.
Edit
The above as a generator function, making it a bit more useful. Require...
npm install from Git in a specific version
...stalled just by specifying a version descriptor.
You can certainly create and use your own registry instead of registry.npmjs.org if your projects shouldn't be shared publicly.
But, if it's not in a registry, it'll have to be referenced by URL or Git URL. To specify a version with a Git URL, inclu...
What is the performance cost of having a virtual method in a C++ class?
...any of its parent classes) means that the class will have a virtual table, and every instance will have a virtual pointer.
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What's onCreate(Bundle savedInstanceState)
...avedInstanceState in onCreate(Bundle savedInstanceState) I am newbie in Android. I try to understand it from developer.android.com. But I am not able to understand. Can anyone simplify it?
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How can a web application send push notifications to iOS devices? [closed]
...tion. The registration for push notification is done through a native app and can only be performed through a native app. Once the native app is registered for push notification, it can send the authorization token to the server, which can be used in conjunction with the certificate used to provisi...