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Open directory dialog
...e will be saved. I know that in WPF I should use the OpenFileDialog from Win32, but unfortunately the dialog requires file(s) to be selected - it stays open if I simply click OK without choosing one. I could "hack up" the functionality by letting the user pick a file and then strip the path to fig...
Invoke(Delegate)
...
The answer to this question lies in how C# Controls work
Controls in Windows Forms are bound to a specific thread and are not
thread safe. Therefore, if you are calling a control's method from a
different thread, you must use one of the control's invoke methods to
marshal the call to the...
Environment variable to control java.io.tmpdir?
...nd prior. It isn't reassuring that there's a way to do this other than on Windows.
On Windows, OpenJDK's get_temp_directory() function makes a Win32 API call to GetTempPath(); this is how on Windows, Java reflects the value of the TMP environment variable.
On Linux and Solaris, the same get_temp_...
What's so bad about in-line CSS?
...o be used once on a single page that doesn't exist anymore. So you are throwing CSS code to everybody on each visits for a single temporary page that is viewed by only 1% of your traffic. I'm not sure the internet trafic argument is valid in every cases. Fortunately Web Components are going to chang...
What is the best way to programmatically detect porn images? [closed]
...ces the the work for moderators but also gives you lots of free porn. It's win-win.
#!python
import os, glob
from PIL import Image
def get_skin_ratio(im):
im = im.crop((int(im.size[0]*0.2), int(im.size[1]*0.2), im.size[0]-int(im.size[0]*0.2), im.size[1]-int(im.size[1]*0.2)))
skin = sum...
Regarding 'main(int argc, char *argv[])' [duplicate]
...re any arguments, it is equally valid to write a main-function in the following fashion:
int main() {
// code
return 0; // Zero indicates success, while any
// Non-Zero value indicates a failure/error
}
In the early versions of the C language, there was no int before main as this was impli...
How does a debugger work?
...end on what you are debugging, and what the OS is. For native debugging on Windows you can find some details on MSDN: Win32 Debugging API.
The user tells the debugger which process to attach to, either by name or by process ID. If it is a name then the debugger will look up the process ID, and init...
How do I check the operating system in Python?
...tform == "linux" or platform == "linux2":
# linux
elif platform == "darwin":
# OS X
elif platform == "win32":
# Windows...
sys.platform has finer granularity than sys.name.
For the valid values, consult the documentation.
See also the answer to “What OS am I running on?”
...
Running Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the same machine
...
Update: Looks like one of the better ways to accomplish this (if running Windows 7) is using Windows XP mode to set up multiple virtual machines: Testing Multiple Versions of IE on one PC at the IEBlog.
Update 2: (11/2014) There are new solutions since this was last updated. Microsoft now provide...
Format number to 2 decimal places
...fix it. I will still get useful for everyone, and it will be 100% correct. Win-win :)
– Benoit Duffez
Dec 22 '14 at 9:21
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