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How to resize a custom view programmatically?

... this.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, theSizeIWant)); Problem solved! NOTE: Be sure to use the parent Layout's LayoutParams. Mine is LinearLayout.LayoutParams! share ...
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Color text in terminal applications in UNIX [duplicate]

...[0m", and then printf(KMAG "magenta RESET \n"); – mf_ Jan 7 '14 at 19:41 2 Better yet, puts( KMA...
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Opening Android Settings programmatically

... answer: startActivityForResult(new Intent(android.provider.Settings.ACTION_SETTINGS), 0); It opens the device settings in the same window, thus got the users of my android application (finnmglas/Launcher) for android stuck in there. The answer for 2020 and beyond (in Kotlin): startActivity(Intent(...
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“Collection was mutated while being enumerated” on executeFetchRequest

...nator:[self.managedObjectContext persistentStoreCoordinator]]; ...in the _importData method (just before to register the controller as observer for the notification) solves the problem. Thanks for your help, Peter. And thanks to Fred McCann's for its valuable blog post ! ...
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How to create a circular ImageView in Android? [duplicate]

...e) drawable).getBitmap(); Bitmap bitmap = b.copy(Bitmap.Config.ARGB_8888, true); int w = getWidth(); @SuppressWarnings("unused") int h = getHeight(); Bitmap roundBitmap = getCroppedBitmap(bitmap, w); canvas.drawBitmap(roundBitmap, 0, 0, null); }...
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Do AJAX requests retain PHP Session info?

If I had a user logged onto my site, having his id stored in $_SESSION , and from his browser he clicked a 'Save' button which would make an AJAX request to the server. Will his $_SESSION and cookies be retained in this request, and can I safely rely on the id being present in the $_SESSION ? ...
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DateTime.ToString() format that can be used in a filename or extension?

...our file name. Here i have provided example string fileName = "fileName_" + DateTime.Now.ToString("MM-dd-yyyy_hh-mm-ss-tt") + ".pdf"; OR If you don't prefer to use symbols you can try this also., string fileName = "fileName_" + DateTime.Now.ToString("MMddyyyyhhmmsstt") + ".pdf"; Hope this ...
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What is causing “Unable to allocate memory for pool” in PHP?

...this problem, please specify you .ini settings. Specifically your apc.mmap_file_mask setting. For file-backed mmap, it should be set to something like: apc.mmap_file_mask=/tmp/apc.XXXXXX To mmap directly from /dev/zero, use: apc.mmap_file_mask=/dev/zero For POSIX-compliant shared-memory-back...
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Converting an int to a binary string representation in Java?

...2) specified by the second argument. Integer.toString(i, radix) Example_ private void getStrtingRadix() { // TODO Auto-generated method stub /* returns the string representation of the unsigned integer in concern radix*/ System.out.println("Binary eqivalent ...
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Fastest way to determine if an integer's square root is an integer

...04040 computed below { for (int i=0; i<64; ++i) goodMask |= Long.MIN_VALUE >>> (i*i); } public boolean isSquare(long x) { // This tests if the 6 least significant bits are right. // Moving the to be tested bit to the highest position saves us masking. if (goodMask <&l...