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Why isn't the size of an array parameter the same as within main?
...func, it will immediately decay into a pointer to its first element. (On a 64-bit system, a 64-bit pointer is twice as large as a 32-bit int, so your sizeof ratio returns 2.)
The only purpose of this rule is to maintain backwards compatibility with historical compilers that did not support passing ...
How to use/install gcc on Mac OS X 10.8 / Xcode 4.4
...Apple LLVM version 6.0 (clang-600.0.51) (based on LLVM 3.5svn) Target: x86_64-apple-darwin14.0.0 Thread model: posix So am I using gcc?
– Thomas
Dec 14 '14 at 16:11
...
How do I enable file editing in Visual Studio's debug mode?
...e ENC by default and it must be explicitly enabled
You may be running on a 64 bit OS and have your .Net app set to "Any CPU". ENC is not available on 64 bit (CLR limitation). You'll have to set the app back to x86 for ENC to work
...
Creating a favicon [closed]
...
You create a icon file that's 16x16 or 32x32 or 64x64. Name it favicon.ico and place it in the root of your website public folder.
There are websites that will convert other graphic formats to .ico for you. ie. http://tools.dynamicdrive.com/favicon/
...
How do I daemonize an arbitrary script in unix?
...stopped independently of the main service.
Piping the log files through tai64nlocal will translate the timestamps into a human-readable format. (TAI64N is a 64-bit atomic timestamp with a nanosecond count.)
Controlling services
Use svstat to get the status of a service. Note that the logging ser...
IPC performance: Named Pipe vs Socket
...lts are get with IPC benchmarking:
System: Linux (Linux ubuntu 4.4.0 x86_64 i7-6700K 4.00GHz)
Message: 128 bytes
Messages count: 1000000
Pipe benchmark:
Message size: 128
Message count: 1000000
Total duration: 27367.454 ms
Average duration: 27.319 us
Minimum duration: 5.888 ...
avoid page break inside row of table
...is problem, at least for me (Chrome Version 63.0.3239.84 (Official Build) (64-bit) on MacOS Sierra)
Add a CSS rule to the parent table:
table{
border-collapse:collapse;
}
and for the td:
tr td{
page-break-inside: avoid;
white-space: nowrap;
}
I actually found this solution on Stac...
How to get device make and model on iOS?
...hould be:
// Output on a simulator
@"i386" on 32-bit Simulator
@"x86_64" on 64-bit Simulator
// Output on an iPhone
@"iPhone1,1" on iPhone
@"iPhone1,2" on iPhone 3G
@"iPhone2,1" on iPhone 3GS
@"iPhone3,1" on iPhone 4 (GSM)
@"iPhone3,2" on iPhone 4 (GSM Rev A)
@"iPhone3,3" on iPhone 4 (CDMA...
Integer division with remainder in JavaScript?
... // -33, 0.5078 millisec
(a-(a%b))/b // -33, 0.6649 millisec
The above is based on 10 million trials for each.
Conclusion: Use (a/b>>0) (or (~~(a/b)) or (a/b|0)) to achieve about 20% gain in efficiency. Also keep in mind that they are all inconsistent with Math.fl...
How do I check if a number evaluates to infinity?
...
Because IEEE 64bit floats have 53 significant binary digits (see en.wikipedia.org/wiki/IEEE_754 ), so n+1 cannot be represented and is subject to rounding. Well, even integers are affected by rounding errors. Btw, I don't think that your ...