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What is NSZombie?
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193
It's a memory debugging aid. Specifically, when you set NSZombieEnabled then whenever an objec...
Split files using tar, gz, zip, or bzip2 [closed]
I need to compress a large file of about 17-20 GB. I need to split it into several files of around 1GB per file.
4 Answers
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Save current directory in variable using Bash?
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194
This saves the absolute path of the current working directory to the variable cwd:
cwd=$(pwd)...
How can I quantify difference between two images?
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General idea
Option 1: Load both images as arrays (scipy.misc.imread) and calculate an element-wise (pixel-by-pixel) difference. Calculate the norm of the difference.
Option 2: Load both images. Calculate some feature vector for each of them (l...
How to Query an NTP Server using C#?
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156
Since the old accepted answer got deleted (It was a link to a Google code search results that ...
Join between tables in two different databases?
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156
Yes, assuming the account has appropriate permissions you can use:
SELECT <...>
FROM A....
ASP.NET MVC ambiguous action methods
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180
MVC doesn't support method overloading based solely on signature, so this will fail:
public A...
MySQL Select all columns from one table and some from another table
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471
Just use the table name:
SELECT myTable.*, otherTable.foo, otherTable.bar...
That would selec...
How to get root access on Android emulator?
I have All Android SDK versions(from 1.5 to 2.3.3), and I tried many methods for getting root in Android emulator. I don't use any Android device and test everything on emulator(AVD).
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