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Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?
... answered Dec 20 '11 at 8:32
Dobes VandermeerDobes Vandermeer
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Convert a bitmap into a byte array
Using C#, is there a better way to convert a Windows Bitmap to a byte[] than saving to a temporary file and reading the result using a FileStream ?
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How do you commit code as a different user?
I want to be able to do this for a script. I'm essentially re-creating the entire version history of some code in Git - it currently uses a different version control system. I need the script to be able to add in the commits to Git while preserving the commit's original author (and date).
...
What is the difference between include and require in Ruby?
..." and "require" in Ruby?
Answer:
The include and require methods do
very different things.
The require method does what include
does in most other programming
languages: run another file. It also
tracks what you've required in the
past and won't require the same file
twice...
Is it safe to delete a NULL pointer?
... good practice is setting the pointer to NULL after delete (helps avoiding double deletion and other similar memory corruption problems).
I'd also love if delete by default was setting the parameter to NULL like in
#define my_delete(x) {delete x; x = NULL;}
(I know about R and L values, but wou...
Need to handle uncaught exception and send log file
...es that came up along the way.
There are a number of things you need to do:
Handle uncaughtException in your Application subclass.
After catching an exception, start a new activity to ask the user to send
a log.
Extract the log info from logcat's files and write to your
own file.
Start an em...
Resolve absolute path from relative path and/or file name
Is there a way in a Windows batch script to return an absolute path from a value containing a filename and/or relative path?
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Show a popup/message box from a Windows batch file
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thanks that would do it, ill create a file write this data to it, and than use it, than delete it. should work fine :)
– billyy
Apr 21 '09 at 19:29
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How do I find the duplicates in a list and create another list with them?
...= set()
uniq = [x for x in a if x not in seen and not seen.add(x)]
I don't recommend the latter style, because it is not obvious what not seen.add(x) is doing (the set add() method always returns None, hence the need for not).
To compute the list of duplicated elements without libraries:
se...
How to detect the OS from a Bash script?
... # POSIX compatibility layer and Linux environment emulation for Windows
elif [[ "$OSTYPE" == "msys" ]]; then
# Lightweight shell and GNU utilities compiled for Windows (part of MinGW)
elif [[ "$OSTYPE" == "win32" ]]; then
# I'm not sure this can happen.
elif [[ "$OSTYPE" == "...