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How to resize the iPhone/iPad Simulator?
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⌘+4 and ⌘+5 for 33% and 25% respectively. Requires Xcode 6.3.
– Pang
Apr 13 '15 at 7:24
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Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...前的假想，我们需要一台大内存的服务器，用于部署nginx的comet应用。下面是我用的服务端的情况：
Summary: Dell R710, 2 x Xeon E5520 2.27GHz, 23.5GB / 24GB 1333MHz
System: Dell PowerEdge R710 (Dell 0VWN1R)
Processors: 2 x Xeon E5520 2.27GH...
Best practice: ordering of public/protected/private within the class definition?
... Constructors at the top, right after the member variables. In OOP, execution begins with object instantiation.
– Asaph
Nov 30 '14 at 21:01
6
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How to test if string exists in file with Bash?
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grep -Fxq "$FILENAME" my_list.txt
The exit status is 0 (true) if the name was found, 1 (false) if not, so:
if grep -Fxq "$FILENAME" my_list.txt
then
# code if found
else
# code if not found
fi
Explanation
Here are the rele...
Set up adb on Mac OS X
...boot.
Delete your old installation (optional)
rm -rf ~/.android-sdk-macosx/
Navigate to https://developer.android.com/studio/releases/platform-tools.html and click on the SDK Platform-Tools for Mac link.
Go to your Downloads folder
cd ~/Downloads/
Unzip the tools you downloaded
unzip platfo...
What it the significance of the Javascript constructor property?
...actical difference to anything internally. It's only any use if your code explicitly uses it. For example, you may decide you need each of your objects to have a reference to the actual constructor function that created it; if so, you'll need to set the constructor property explicitly when you set u...
Removing all non-numeric characters from string in Python
...on works in both python 2.7 and 3.4. Thank you!
– Alex
Jan 20 '16 at 14:47
1
I prefer this altern...
Java - get pixel array from image
I'm looking for the fastest way to get pixel data (int the form int[][] ) from a BufferedImage . My goal is to be able to address pixel (x, y) from the image using int[x][y] . All the methods I have found do not do this (most of them return int[] s).
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Is Big O(logn) log base e?
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Once expressed in big-O() notation, both are correct. However, during the derivation of the O() polynomial, in the case of binary search, only log2 is correct. I assume this distinction was the intuitive inspiration for your que...
Javascript fuzzy search that makes sense
...m or combine/ weight the results from two algorithms.
It strikes me that exact or close matches to the "starting prefix" are something Levenshtein-Demerau gives no particular weight to -- but your apparent user expectations would.
I searched for "better than Levenshtein" and, among other things, f...