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What does the ??!??! operator do in C?
...if (x || y) { a[i] = '\0'; } looking like if (x öö y) ä aÄiÅ = 'Ö0'; å in the wrong charset.
– Ilmari Karonen
Oct 20 '11 at 13:36
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Get just the filename from a path in a Bash script [duplicate]
How would I get just the filename without the extension and no path?
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Run an app on a multiple devices automatically in Android Studio
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is there a way to do this on Mac? I wasnt able to select multiple devices.
– guness
Mar 2 '15 at 13:37
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Git Push into Production (FTP)
...ction that uses git-ftp mentioned above. A brief description on setup (for Mac) at Push a Git repository to an FTP
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Cannot download Docker images behind a proxy
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If you're using the new Docker for Mac (or Docker for Windows), just right-click the Docker tray icon and select Preferences (Windows: Settings), then go to Advanced, and under Proxies specify your proxy settings there. Click Apply and Restart and wait until D...
How to implement a unique index on two columns in rails
...t different syntax for specifying the columns.
– François Beausoleil
Nov 8 '10 at 13:30
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Show SOME invisible/whitespace characters in Eclipse
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GitX (mac) can also highlight whitespace error in commit screen.
– Guillaume Massé
Nov 15 '11 at 3:52
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How to properly seed random number generator
...s program should not be run on the Go playground but if you run it on your machine you get a rough estimate on what type of precision you can expect. I see increments of about 1000000 ns, so 1 ms increments. That's 20 bits of entropy that are not used. All the while the high bits are mostly constant...
Usage of forceLayout(), requestLayout() and invalidate()
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To better understand answers provided by François BOURLIEUX and Dalvik I suggest you take a look at this awesome view lifecycle diagram by Arpit Mathur:
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Can't find the PostgreSQL client library (libpq)
I'm trying to install PostgreSQL for Rails on Mac OS X 10.6. First I tried the MacPorts install but that didn't go well so I did the one-click DMG install. That seemed to work.
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