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Override setter with arc

...piles down to (ARMv7): .align 2 .code 16 .thumb_func "-[Article setImageURLString:]" "-[Article setImageURLString:]": push {r7, lr} movw r1, :lower16:(_OBJC_IVAR_$_Article._imageURLString-(LPC7_0+4)) mov r7, sp movt r1, :up...
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Why can't I see the “Report Data” window when creating reports?

... After I accidentally closed this window, I took an hour to find how to bring it back up. The right answer is indeed: View-->Report Data (ctrl+alt+D) The tricky part: the 'Report Data' entry does not always appear in the 'View' dropdown...
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powershell 2.0 try catch how to access the exception

...tch [Net.WebException] { $_ | fl * -Force } I think it will give you all the info you need. My rule: if there is some data that is not displayed, try to use -force. share | improve this answe...
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What is the printf format specifier for bool?

...sing a single char * to printf() is considered bad practice because it's really supposed to be a format string, and an unescaped percent sign might cause your program to blow up (see here for more). Thus, printf("%s", ...) is safer. If you're not doing any actual formatting to begin with, the printf...
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what's the correct way to send a file from REST web service to client?

...n begin. My REST service is made on Java and I'm using Jersey, I'm sending all the data using the JSON format. 4 Answers ...
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Get last element of Stream/List in a one-liner

...e for the general case: Stream<T> stream = ...; // sequential or parallel stream Optional<T> last = stream.reduce((first, second) -> second); This implementations works for all ordered streams (including streams created from Lists). For unordered streams it is for obvious reasons u...
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How to call a PHP function on the click of a button

...essfully"); }); }); }); In ajax.php <?php if (isset($_POST['action'])) { switch ($_POST['action']) { case 'insert': insert(); break; case 'select': select(); break; } } ...
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Error: Jump to case label

...code, if foo equals 1, everything is ok, but if it equals 2, we'll accidentally use the i variable which does exist but probably contains garbage. switch(foo) { case 1: int i = 42; // i exists all the way to the end of the switch dostuff(i); break; case 2: dostuff(i*2); // i is ...
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Dynamic cell width of UICollectionView depending on label width

... You cannot imagine how I thank you! That really works. Now I only need to resolve [cell.myLabel sizeToFit] problem, because it appears in its full size only after scrolling. But I have not been even close to your solution. – pulp ...
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SQLite add Primary Key

... pkName ON tableName(columnName)) when DB frameworks like MS SQL's SMO actually make you add a PK after the table has been created! – SteveCinq Aug 31 '17 at 18:06 ...