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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...
How to round the corners of a button
...ou don't want a border color, set the borderRadius to 0 and you won't have one!
– jungledev
Aug 22 '16 at 19:35
1
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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?
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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 ...
MySQL error: key specification without a key length
...ch! This is maybe the easiest solution, but in lot situations not the best one. Your key is consisting of two columns and column order is important.
– MrD
Nov 22 '15 at 12:19
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How to get the selected index of a RadioGroup in Android
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@BP i have same doubt in accessing radio buttons when none of the parent or the radio buttons id is set.
– Killer
Mar 2 '16 at 10:16
2
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How to clear all the jobs from Sidekiq?
...in this blog at noobsippets
Both suggest we do the following, and can be done on rails console:
Sidekiq.redis { |conn| conn.flushdb }
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How to create Drawable from resource
...
None of the above suggestions seem to work if R.drawable.icon is a Vector drawable.
– FractalBob
May 29 '17 at 22:57
...
Should “node_modules” folder be included in the git repository
...ve to support it for 3-5 years. You definitely don't want to depend on someone's npm module which can tomorrow disappear and you can't update your app anymore.
Or you have your private modules which are not accessible from the internet and you can't build your app on the Internet. Or maybe you don'...