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How to implode array with key and value without foreach in PHP
...uld I be seeing code examples of those functions?
– Félix Gagnon-Grenier
Jul 7 '15 at 18:36
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Hibernate lazy-load application design
...referenced object, let alone a collection of entities. Memory consumption, CPU usage and latency to mention the least are also far worse, so I guess I can live with it.
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Is String.Contains() faster than String.IndexOf()?
...parison rather than trying to perform a smart compare, for example, e with é).
So IndexOf will be marginally faster (in theory) as IndexOf goes straight to a string search using FindNLSString from kernel32.dll (the power of reflector!).
Updated for .NET 4.0 - IndexOf no longer uses Ordinal Compar...
How to extract img src, title and alt from html using php? [duplicate]
...ar image"
)
)
[..]
)
)
Regexps are CPU intensive so you may want to cache this page. If you have no cache system, you can tweak your own by using ob_start and loading / saving from a text file.
How does this stuff work ?
First, we use preg_ match_ all, a fun...
How to gzip all files in all sub-directories into one compressed file in bash
... other compressors. For example pigz which is faster as it can utilize the cpu better(a multi-threaded implementation of zip).
– Ortwin Angermeier
Dec 4 '14 at 17:54
add a com...
std::string to float or double
I'm trying to convert std::string to float/double .
I tried:
15 Answers
15
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Powershell equivalent of bash ampersand (&) for forking/running background processes
...e pwsh &
Receive-Job $job
Output
NPM(K) PM(M) WS(M) CPU(s) Id SI ProcessName
------ ----- ----- ------ -- -- -----------
0 0.00 221.16 25.90 6988 988 pwsh
0 0.00 140.12 29.87 14845 845 pwsh
0 0.00 85.5...
JavaScript equivalent of PHP’s die
...n you want to stop executing the whole script.
– André Leria
Apr 18 '13 at 18:39
1
hmmm yes you ...
How to turn IDENTITY_INSERT on and off using SQL Server 2008?
... Thank you, that was very helpful
– José Romero
May 11 '15 at 13:56
1
If you have ...
Is optimisation level -O3 dangerous in g++?
... more machine code being generated. Under certain circumstances (e.g. on a cpu with exceptionally small L1 instruction cache) this can cause a slowdown due to all the code of e.g. some inner loop now not fitting anymore into L1I. Generally gcc tries quite hard to not to generate so much code, but si...