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Facebook Android Generate Key Hash
...e your debug certificate under ~/.android/debug.keystore (on Linux and Mac OS X); the directory is something like %USERHOME%/.android on Windows.
The Eclipse plugin should then generate a new certificate when you next try to build a debug package.
Let me know if that works.
...
Check if a string is a date value
...uestions like:
How to validate if a string is a valid date in js
get closed as duplicates of this one, so I think it's important to add some fresh info here. I'm writing it because I got scared thinking that people actually copy and paste some of the code posted here and use it in production.
M...
How to flush output of print function?
...not None else sys.stdout.flush()
The above compatibility code will cover most uses, but for a much more thorough treatment, see the six module.
Alternatively, you can just call file.flush() after printing, for example, with the print statement in Python 2:
import sys
print 'delayed output'
sys.stdo...
Pythonic way to check if a list is sorted or not
...p at that!) so, unless you expect it to be not sorted (and fairly random) most of the time, I would, again, just sort the list.
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What does the 'L' in front a string mean in C++?
Although it seems to work without the L , what is the purpose of the prefix? The way it is used doesn't even make sense to a hardcore C programmer.
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How to switch to the new browser window, which opens after click on the button?
...witchTo().window(winHandle);
}
// Perform the actions on new window
// Close the new window, if that window no more required
driver.close();
// Switch back to original browser (first window)
driver.switchTo().window(winHandleBefore);
// Continue with original browser (first window)
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How to git log in reverse order?
...
lg = log -10 --reverse
That creates a git alias that grabs the ten most recent commits then reverses that list so the most recent of those 10 is at the bottom. Now you can simply run:
git lg
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Is there any reason for using WebGL instead of 2D Canvas for 2D games/apps?
...
Looking at this question from another side:
how does a developer choose one technology over another?
integrates better in their already built system
is easier to use
is faster
has more capabilities or better suits their needs
cost
more platfrom-independant
So I'll discuss the differences ...
Node.js project naming conventions for files & folders
...y that there are no conventions for the directory/file structure. However most (professional) express applications use a setup like:
/
/bin - scripts, helpers, binaries
/lib - your application
/config - your configuration
/public - your public files
/test - your tests
An example which u...
Creating a new user and password with Ansible
...ssword parameter.
There you'll see that your password must be hashed.
- hosts: all
user: root
vars:
# created with:
# python -c 'import crypt; print crypt.crypt("This is my Password", "$1$SomeSalt$")'
password: $1$SomeSalt$UqddPX3r4kH3UL5jq5/ZI.
tasks:
- user: name=tset pass...