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PHP - find entry by object property from an array of objects
... then you can access the external variable. Also you can modify it.
$neededObject = array_filter(
$arrayOfObjects,
function ($e) use (&$searchedValue) {
return $e->id == $searchedValue;
}
);
shar...
How to Create Deterministic Guids
...RFC 4122 §4.3 defines a way to create a name-based UUID. The advantage of doing this (over just using a MD5 hash) is that these are guaranteed not to collide with non-named-based UUIDs, and have a very (very) small possibility of collision with other name-based UUIDs.
There's no native support in ...
Reading output of a command into an array in Bash
...ading the output (slower, but safe):
my_array=()
while IFS= read -r line; do
my_array+=( "$line" )
done < <( my_command )
As suggested by Charles Duffy in the comments (thanks!), the following might perform better than the loop method in number 2:
IFS=$'\n' read -r -d '' -a my_array <...
What is the command to exit a Console application in C#?
...sole app via stackoverflow.com/a/7865126/1530166. Application.Exit didn't do it, even when using stackoverflow.com/a/37029044/1530166.
– Jason Anderson
Oct 12 '17 at 16:18
5
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Check for column name in a SqlDataReader object
How do I check to see if a column exists in a SqlDataReader object? In my data access layer, I have create a method that builds the same object for multiple stored procedures calls. One of the stored procedures has an additional column that is not used by the other stored procedures. I want to ...
User Authentication in ASP.NET Web API
...a clear example of how to authenticate an user right from the login screen down to using the Authorize attribute over my ApiController methods after several hours of Googling.
That's because you are getting confused about these two concepts:
Authentication is the mechanism whereby systems may se...
Git command to show which specific files are ignored by .gitignore
...swer), you can also use the git check-ignore -v command, at least on Unix (doesn't work in a CMD Windows session)
git check-ignore *
git check-ignore -v *
The second one displays the actual rule of the .gitignore which makes a file to be ignored in your git repo.
On Unix, using "What expands to a...
How to find the size of localStorage
...a localStorage instance. This question seems to indicate that JavaScript doesn't have a built in way of showing the size for a given variable. Does localStorage have a memory size property that I haven't seen? Is there an easy way to do this that I'm missing?
...
Replacing NAs with latest non-NA value
...
Sorry for digging up an old question.
I couldn't look up the function to do this job on the train, so I wrote one myself.
I was proud to find out that it's a tiny bit faster.
It's less flexible though.
But it plays nice with ave, which is what I needed.
repeat.before = function(x) { # repeats...
Session timeout in ASP.NET
...ession timeout to be 60 minutes rather than the default 20 minutes. I have done the following
15 Answers
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