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Why is there no std::stou?
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– Lightness Races in Orbit
Jan 3 '12 at 17:32
4
@LightnessRacesinOrbit: For sto*, C++11 21.5/1: Effects:...
How can I pad an int with leading zeros when using cout
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AraKAraK
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How to delete SQLite database from Android programmatically
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edited Oct 12 '16 at 10:32
Dean2690
21044 silver badges1313 bronze badges
answered Dec 10 '10 at 5:50
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Prompt for user input in PowerShell
...the FxCop rules for PowerShell. Why? Because it only works in PowerShell.exe, not PowerShell ISE, PowerGUI, etc.
Read-Host is, quite simply, bad form. Read-Host uncontrollably stops the script to prompt the user, which means that you can never have another script that includes the script that use...
How to initialize all members of an array to the same value?
... VAL_8X VAL_4X, VAL_4X
#define VAL_16X VAL_8X, VAL_8X
#define VAL_32X VAL_16X, VAL_16X
#define VAL_64X VAL_32X, VAL_32X
int myArray[53] = { VAL_32X, VAL_16X, VAL_4X, VAL_1X };
If you need to change the value, you have to do the replacement at only one place.
Edit: possible useful ...
module unsafe for SAFESEH image C++
...ZLIB in Visual Studio here is the solution. Look for contrib\masmx86\bld_ml32.bat and add /safeseh as a option
Before
ml /coff /Zi /c /Flmatch686.lst match686.asm
ml /coff /Zi /c /Flinffas32.lst inffas32.asm
After
ml /safeseh /coff /Zi /c /Flmatch686.lst match686.asm
ml /safeseh /coff /Zi /c /F...
Painless way to install a new version of R?
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Run Rgui.exe from C:\Program Files\R\R-3.6.0\bin\i386 and write the code to the console: install.packages(installr); library(installr); updateR(TRUE). At the end, [1] TRUE
How should I validate an e-mail address?
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32 Answers
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How to optimize for-comprehensions and loops in Scala?
...ancies between run times of 2.5s and 0.7s were entirely due to whether the 32-bit or 64-bit JVMs were being used. Scala from the command line uses whatever is set by JAVA_HOME, while Java uses 64-bit if available regardless. IDEs have their own settings. Some measurements here: Scala execution times...
Forward an invocation of a variadic function in C
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Greg RogersGreg Rogers
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