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Scroll to a div using jquery
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It doesn't scroll at first click. :/ I click it second time and it works.
– Burak Karakuş
Sep 26 '14 at 14:24
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How exactly does the python any() function work?
...nerated as the any function iterates through the values generated one at a time by the generator expression. And, since any short-circuits, it will stop iterating as soon as it sees the first True value. This would be especially handy if you created lst using something like lst = range(-1,int(1e9)) ...
ElasticSearch: Unassigned Shards, how to fix?
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Thanks a ton! It saved precious time!!
– Sathish
May 17 '18 at 8:42
The scr...
What are the effects of exceptions on performance in Java?
...ll registers of the CPU are written to the stack (which already takes some time) and possibly some other data needs to be created... all this already happens in the try statement. The throw statement needs to unwind the stack and restore the values of all registers (and possible other values in the ...
What does the “assert” keyword do? [duplicate]
...ception error IF worst thing happens (when you run your application).
Sometime, when you compile your code, you don't get your result and it's a bug. But the application won't crash, and you spend a very hard time to find where is causing this bug.
So, if you put assert, like this:
assert str...
How do I pass command-line arguments to a WinForms application?
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cant believe i saw that 'string[] args' so many times after a whole year and it never occured to me wtf it was untill now ! haha
– Niklas
Jun 28 '16 at 18:31
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How far can memory leaks go?
I've run into memory leaks many times. Usually when I'm malloc -ing like there's no tomorrow, or dangling FILE * s like dirty laundry. I generally assume (read: hope desperately) that all memory is cleaned up at least when the program terminates. Are there any situations where leaked memory won't ...
What is the difference between ExecuteScalar, ExecuteReader and ExecuteNonQuery?
...which will allow you to read all
of the columns of the results a row
at a time.
An example would be pulling profile information for one or more users.
SELECT * FROM my_profile WHERE id = '123456'
ExecuteNonQuery is any SQL which
isn't returning values, but is
actually performing some form of wo...
CSS: Animation vs. Transition
...th are very modern.
My rule of thumb is if I use the same transition three times, it should probably be an animation. This is easier to maintain and alter in the future. But if you are only using it once, it is more typing to make the animation and maybe not worth it.
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How to create a new database after initally installing oracle database 11g Express Edition?
...tion instructions.
Note:
For the following procedure: The first time you start SQL Developer
on your system, you must provide the full path to java.exe in step 1.
For step 4, you need a user name and password.
For step 6, you need a host name and port.
To connect to Oracl...