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How to declare a global variable in JavaScript?
...rates an implicit global, which is a bad thing to do and would generate an error in strict mode.
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How to prevent custom views from losing state across screen orientation changes
...ically.
What I came up with was remarkably like Kobor42's answer, but the error remained because I was adding the Views to a custom ViewGroup programmatically and not assigning unique ids.
The link shared by mato will work, but it means none of the individual Views manage their own state - the ent...
Show a PDF files in users browser via PHP/Perl
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Yes. But when I'm trying your suggestion, I get an error says "File does not begin with '%PDF-'". I use 'Content-Disposition: inline; filename="the.pdf"'. Do I made a mistake?
– dimassony
Jan 13 '11 at 12:30
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Has reCaptcha been cracked / hacked / OCR'd / defeated / broken? [closed]
...e other is an unknown word (reCAPTCHA uses the humans to help correct OCR errors). Wikipedia describes the process: “Scanned text is subjected to analysis by two different optical character recognition programs; in cases where the programs disagree, the questionable word is converted into a CAPT...
Is there a way to create your own html tag in HTML5?
...r the element's content. [...] authors and users must not rely on specific error recovery behavior" - IMHO this means that Crockfor is wrong, for once.
– user123444555621
Mar 3 '11 at 1:42
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How can I extract a good quality JPEG image from a video file with ffmpeg?
...r ffprobe console output can tell you if your input is MJPEG:
$ ffprobe -v error -select_streams v:0 -show_entries stream=codec_name -of default=nw=1 input.avi
codec_name=mjpeg
Then you can extract the frames using the mjpeg2jpeg bitstream filter:
$ ffmpeg -i input.avi -codec:v copy -bsf:v mjpeg2jp...
How can I cast int to enum?
...not a value of your enum), it will actually allow that without throwing an error! Your enum will have that value (2342342) even though it's not a valid choice in the enum itself.
– JoeCool
Jun 25 '13 at 15:14
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Best way to define private methods for a class in Objective-C
...erate a "MYClass may not respond to '-myPrivateMethod- ", not an exception/error.
– Özgür
Aug 26 '10 at 10:34
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How do you get the list of targets in a makefile?
...ure that no commands are executed; 2>/dev/null suppresses the resulting error message. Note: This relies on -p printing the database nonetheless, which is the case as of GNU make 3.82. Sadly, GNU make offers no direct option to just print the database, without also executing the default (or given...
Fast way of finding lines in one file that are not in another?
...check-order (which it seems to do anyway, but this option will cause it to error instead of continue). But to sort the files, simply do: com -23 <(sort file1) <(sort file2) and so on
– michael
Nov 7 '17 at 6:00
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