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How to use sessions in an ASP.NET MVC 4 application?
...worth noting that sessions should be kept to a minimum, large sessions can start to cause performance issues.
It's also recommended to not store any sensitive data in them (passwords, etc).
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How to iterate over arguments in a Bash script
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On the other hand, if you are starting to parse flag arguments, you might want to consider a more powerful script language than bash :)
– nuoritoveri
Jan 6 '17 at 8:37
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How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
...just an example).
I also learned that ^\ should send sigquit, which I may start using myself. Looks very useful.
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Android AsyncTask threads limits?
... the number of CPUs on the device, with a minimum of 2 and maximum of 4 at start, while growing to a max of CPU*2 +1 - Reference
// We want at least 2 threads and at most 4 threads in the core pool,
// preferring to have 1 less than the CPU count to avoid saturating
// the CPU with background work...
How to update SQLAlchemy row entry?
...re working on the user whose id == 6 and whose no_of_logins == 30 when you start.
# 1 (bad)
user.no_of_logins += 1
# result: UPDATE user SET no_of_logins = 31 WHERE user.id = 6
# 2 (bad)
user.no_of_logins = user.no_of_logins + 1
# result: UPDATE user SET no_of_logins = 31 WHERE user.id = 6
# 3 (b...
Create a nonclustered non-unique index within the CREATE TABLE statement with SQL Server
...on the FK helps. Find all employees and their company name with last name starting with A; index on the FK doesn't help. In other words, I'm not sure that "because you join on it you should index it" is good practise. Am I missing something?
– Paul
Oct 12 '1...
using extern template (C++11)
...y module which invokes the class template specialization. To prevent this, starting with C++0x, one could use the keyword extern in front of the class template specialization
#include <MyClass>
extern template class CMyClass<int>;
The explicit instantion of the template class should h...
Can I keep Nuget on the jQuery 1.9.x/1.x path (instead of upgrading to 2.x)?
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I've actually started using the console way more after the jQuery versioning snafu (I'll call it that). Not the best solution, but +1.
– James Skemp
Jun 28 '13 at 21:54
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What is the difference between exit() and abort()?
...ult behavior), the return code will be returned to the parent process that started your application.
See the following example:
SomeClassType someobject;
void myProgramIsTerminating1(void)
{
cout<<"exit function 1"<<endl;
}
void myProgramIsTerminating2(void)
{
cout<<"exit f...
What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
...rently than *. Specifically:
$@ "[e]xpands to the positional parameters, starting from one. When the expansion occurs within double quotes, each parameter expands to a separate word."
In an array, "[i]f the word is double-quoted, ${name[*]} expands to a single word with the value of each array mem...