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Is Java Regex Thread Safe?
...tform by any compatible VM, you can't be sure those fixes exist in that runtime. Of course most of the time you know which version the server is running, but it's tedious to check every single version.
– TWiStErRob
Sep 3 '16 at 21:03
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How can I clear event subscriptions in C#?
... are actually doing - they're creating a variable and an event at the same time. Within the class, you end up referencing the variable. From outside, you reference the event.
See my article on events and delegates for more information.
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Difference between jQuery’s .hide() and setting CSS to display: none
...ntId').style.display = 'none';
The .hide() function obviously takes more time to run as it checks for callback functions, speed, etc...
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Programming with white text on black background?
...works best with the well lit room most people use computers in most of the time. If you are programming in the darkness a black background would give less contrast, but then it's more a question of why you don't have proper lighting in your room...
There are of course personal preferences than can ...
How to force a web browser NOT to cache images
...ure.jpg?1222259157.415" alt="">
Where "1222259157.415" is the current time on the server.
Generate time by Javascript with performance.now() or by Python with time.time()
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Should I Dispose() DataSet and DataTable?
...nflicting, ambiguous material to put the pieces together is frustrating at times but does provide a more complete understanding of the framework we rely on everyday).
After lots of reading, here’s my understanding:
If an object requires finalization, it could occupy memory longer than it needs t...
Using Chrome's Element Inspector in Print Preview Mode?
...mbest thing I've seen to come out of google as of yet! Such a waste of my time.
– isapir
Apr 5 '16 at 16:44
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Capturing Groups From a Grep RegEx
...that in this case, I show an example of concatenating a string at the same time that the substring is captured.
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Mixin vs inheritance
...r single inheritance are that you can write code for the functionality one time, and then use the same functionality in multiple different classes. The disadvantage is that you may need to look for that functionality in other places than where it is used, so it is good to mitigate that disadvantage ...
“You have mail” message in terminal, os X [closed]
...pon a mail arrival (which is still unread) can trigger You have mail every time you open a new tab in Terminal (which happened to me once). To solve this problem, the file is needed to be removed (ie. sudo rm /var/mail/<your-username>).
– Muntashir Akon
O...