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How to redirect both stdout and stderr to a file [duplicate]
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447
If you want to log to the same file:
command1 >> log_file 2>&1
If you want dif...
How to return PDF to browser in MVC?
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edited Aug 29 '16 at 14:24
Tomas Kubes
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a...
Random string generation with upper case letters and digits
...hically more secure version; see https://stackoverflow.com/a/23728630/2213647:
''.join(random.SystemRandom().choice(string.ascii_uppercase + string.digits) for _ in range(N))
In details, with a clean function for further reuse:
>>> import string
>>> import random
>>> d...
Reflection: How to Invoke Method with parameters
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240
Change "methodInfo" to "classInstance", just like in the call with the null parameter array.
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Maximum number of threads per process in Linux?
...t /proc/sys/kernel/threads-max
The default is the number of memory pages/4. You can increase this like:
echo 100000 > /proc/sys/kernel/threads-max
There is also a limit on the number of processes (and hence threads) that a single user may create, see ulimit/getrlimit for details regarding t...
How do I return early from a rake task?
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pupeno
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answered Feb 23 '10 at 7:56
Simone Carl...
How to strip all non-alphabetic characters from string in SQL Server?
...@Temp
End
Call it like this:
Select dbo.RemoveNonAlphaCharacters('abc1234def5678ghi90jkl')
Once you understand the code, you should see that it is relatively simple to change it to remove other characters, too. You could even make this dynamic enough to pass in your search pattern.
Hope it he...
Compiling with g++ using multiple cores
...nstances of itself in order to compile large projects quicker (for example 4 source files at a time for a multi-core CPU)?
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MySQL with Node.js
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427
Check out the node.js module list
node-mysql — A node.js module implementing the MySQL pro...
Difference between JSON.stringify and JSON.parse
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edited Jul 14 '19 at 4:16
user1063287
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