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How to make an ImageView with rounded corners?
...tF = new RectF(rect);
final float roundPx = pixels;
paint.setAntiAlias(true);
canvas.drawARGB(0, 0, 0, 0);
paint.setColor(color);
canvas.drawRoundRect(rectF, roundPx, roundPx, paint);
paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
ca...
Retrieve specific commit from a remote Git repository
...le sha1
With uploadpack.allowReachableSHA1InWant configuration option set on the server side, "git fetch" can make a request with a "want" line that names an object that has not been advertised (likely to have been obtained out of band or from a submodule pointer).
Only objects reachable from...
Case insensitive regular expression without re.compile?
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@Private: conceptually it does set the re.I flag on the entire regex - not just the capture group it precedes. Be aware that re.match(r'''A ((?i)B) C''', "a b c").group(0) causes case-insensitive matching on everything (A and C), not just on B! If you only...
What is the difference between Integrated Security = True and Integrated Security = SSPI?
...igns Integrated Security = true in the connection string, and the other sets Integrated Security = SSPI .
9 Answers
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Is there a destructor for Java?
...y and the finally is used to force a call to obj.finalize(). And even this setup does not solve the problem posed by OP: object destruction mid-program triggered by a "reset" button.
– 7yl4r
Feb 6 '16 at 5:16
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Git Server Like GitHub? [closed]
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You can just set up an ssh server and run a central repository there. All developers then simply agree (as a matter of policy) to push to the server when they are done making commits. This is the usage pattern at my workplace. Very CVS an...
Why maven? What are the benefits? [closed]
...eally not that hard. You rarely do it anyway. Probably once during project setup and few more during upgrades. With maven you'll end up fixing mismatched dependencies, badly written poms, and doing package exclusions anyway.
Not that hard... for toy projects. But the projects I work on have many, ...
Zoom in on a point (using scale and translate)
... the viewport position accordingly:
scalechange = newscale - oldscale;
offsetX = -(zoomPointX * scalechange);
offsetY = -(zoomPointY * scalechange);
So really you can just pan over down and to the right when you zoom in, by a factor of how much you zoomed in, relative to the point you zoomed at.
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Painless way to install a new version of R?
...ick for doing the upgrade, from installing the software to copying all the settings/packages over?
11 Answers
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Best practice to run Linux service as a different user
... daemonize program, very similar; doesn't do the pidfile or lockfile, does set umask. I have a separate SUID root program for setting UID, GID, EUID, EGID, and aux groups (called asroot). I use 'asroot [opts] -- env -i [env] daemonize [opts] -- command [opts]'
– Jonathan Leffle...