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Generating random numbers in Objective-C
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96
Use arc4random_uniform(x) as described below by @yood. It is also in stdlib.h (after OS X 10.7 and iOS 4.3) and gives a more uniform distri...
How to multiply duration by integer?
... leave implicit numeric conversion out. After looking back on this that int64(...) * Duration makes much more sense than casting to Duration, which is just a basic violation of how units should work. Sadly that doesn't work. You really have to do Duration * Duration which is horrible.
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How can I scan barcodes on iOS?
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84
We produced the 'Barcodes' application for the iPhone. It can decode QR Codes. The source code ...
How to read integer value from the standard input in Java
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Bo Persson
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answered May 28 '12 at 16:02
SrivastavSri...
How to set TextView textStyle such as bold, italic
...ited Sep 8 '17 at 3:03
thanhbinh84
13.9k44 gold badges4343 silver badges5757 bronze badges
answered Jun 1 '11 at 12:04
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Android adb not found
...e containing adb used to be 32bit. It worked fine on 32bit systems. But on 64bit systems you need to manually install the IA32 library.
For Debian based distributions try this:
sudo apt-get install libc6-i386 lib32stdc++6 lib32gcc1 lib32ncurses5
But since v24.0 platform-tools contains only 64bit...
Cross compile Go on OSX?
... make says: # Building compilers and Go bootstrap tool for host, darwin/amd64 but later on it actually ends up as: --- Installed Go for windows/386 in /usr/local/go Installed commands in /usr/local/go/bin so one shall observe ending rather than beginning of compiling the compiler.
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How to find index of all occurrences of element in array?
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84
Another alternative solution is to use Array.prototype.reduce():
["Nano","Volvo","BMW","Nano",...
Measure the time it takes to execute a t-sql query
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spencer7593spencer7593
96.4k1313 gold badges9292 silver badges113113 bronze badges
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R cannot be resolved - Android error
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96
And another thing which may cause this problem:
I installed the new ADT (v. 22). It stopped cr...