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Using scanf() in C++ programs is faster than using cin?
...econds
iostream with sync_with_stdio(false): 5.5 seconds
C++ iostream wins! It turns out that this internal syncing / flushing is what normally slows down iostream i/o. If we're not mixing stdio and iostream, we can turn it off, and then iostream is fastest.
The code: https://gist.github.com...
How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
...ction to favour the "likely" side of a jump instruction. This can be a big win, if the prediction is correct it means that the jump instruction is basically free and will take zero cycles. On the other hand if the prediction is wrong, then it means the processor pipeline needs to be flushed and it c...
What is the Auto-Alignment Shortcut Key in Eclipse?
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I wonder why they put "CTRL + ALT + L (Win)" as the answer out there.... developer.android.com/sdk/installing/…
– gumuruh
May 29 '14 at 5:13
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Extract directory from path
... It is outstanding how difficult this is to accomplish in a win Batch script -- another reason not to use them I suppose!
– bunkerdive
Apr 22 at 7:08
add a comm...
Remove last commit from remote git repository [duplicate]
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Use git reset HEAD~1 on Win machines
– aeracode
Apr 10 '14 at 13:43
1
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Open URL in new window with JavaScript
...rrent page. I would like to take the current page URL and open it in a new window. I have the current URL part working, but can't seem to get the next part working.
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iOS Simulator too big [duplicate]
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You can scale the simulator (both iOS and Apple Watch) from the Window > Scale menu, to 75%, 50%, 33%, or 25%:
This is enough to get even a Retina iPad simulator onto my 13" non-Retina screen.
share
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Why am I getting “Cannot Connect to Server - A network-related or instance-specific error”?
I get the following error when trying to connect to SQL Server:
38 Answers
38
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WAMP/XAMPP is responding very slow over localhost
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I had the same problem running on Windows 8 running on 64bit. Apache is really slow but when you press F5 many times it goes ok. In the end i after doing many things managed to solve it. Right now it works fast.
Try the following tasks to increase the perfo...
How do I get an animated gif to work in WPF?
...; Install-Package WpfAnimatedGif
and to use it, at a new namespace to the Window where you want to add the gif image and use it as below
<Window x:Class="MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
...