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How to save a BufferedImage as a File
... WBMP are always be present.
For most applications it is sufficient to use one of these standard plugins. They have the advantage of being readily available.
There are, however, additional formats you can use:
The Image I/O class provides a way to plug in support for additional formats which can b...
How to show line number when executing bash script
...
I wonder why no one mentions this for "How to debug shell scripts?" . This is far better than just echo
– Suvarna Pattayil
Jan 15 '14 at 13:00
...
When correctly use Task.Run and when just async-await
...he CPU bound methods (many Task.Run calls) or completly wrap everything in one Task.Run?
– Lukas K
Aug 2 '13 at 14:16
12
...
Timeout on a function call
...pens, it may end up caught and ignored inside the function, for example of one such function:
def loop_forever():
while 1:
print('sec')
try:
time.sleep(10)
except:
continue
...
Pan & Zoom Image
...int origin;
private void image_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
image.CaptureMouse();
var tt = (TranslateTransform)((TransformGroup)image.RenderTransform)
.Children.First(tr => tr is TranslateTransform);
start = e.GetPosition(border);
origin = n...
Why is null an object and what's the difference between null and undefined?
...at's a name? I don't know what you're talking about. You haven't ever mentioned any name before. Are you seeing some other scripting language on the (client-)side?
name = null;
You: What is name?
JavaScript: I don't know.
In short; undefined is where no notion of the thing exists; it has no type, a...
Multiple commands on same line
...'|' can be used to separate commands, so you can give multiple commands in one
line. If you want to use '|' in an argument, precede it with '\'.
Example:
:echo "hello" | echo "goodbye"
Output:
hello
goodbye
NB: You may find that your ~/.vimrc doesn't support mapping |, or \|. In these case...
How to create hyperlink to call phone number on mobile devices?
...for creating a clickable hyperlink for users on mobile devices to call a phone number?
5 Answers
...
Is there any way to kill a Thread?
...ead id")
elif res != 1:
# "if it returns a number greater than one, you're in trouble,
# and you should call it again with exc=NULL to revert the effect"
ctypes.pythonapi.PyThreadState_SetAsyncExc(ctypes.c_long(tid), None)
raise SystemError("PyThreadState_SetAsync...
How do you automate Javascript minification for your Java web applications?
...
Just for production upload compressed files over original ones in public_html/js. Good thing is that there is no coding or path changes between local and production, the bad thing is that you have to do some manual upload and overwriting (I'm sure it can be automated, but for us it ...