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Multithreading: What is the point of more threads than cores?
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The answer revolves around the purpose of threads, which is parallelism: to run several separate lines of execution at once. In an 'ideal' system, you would have one thread executing per core: no interruption. In reality this isn't the case. Even if you have four cores and four workin...
Android LocationClient class is deprecated but used in documentation
...ort android.location.Location;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.location.Loca...
How to get error message when ifstream open fails
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Every system call that fails update the errno value.
Thus, you can have more information about what happens when a ifstream open fails by using something like :
cerr << "Error: " << strerror(errno);
However, since every s...
How can I obtain the element-wise logical NOT of a pandas Series?
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Wierd, I actually tested the tilde as it was mentioned in the documentation, but it didn't perform the same as np.invert :S
– root
Apr 14 '13 at 13:11
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Human readable javascripts in chrome developer tools
...the Sources tab:
Firefox has it in the in the Debugger tab
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The position of these buttons may change, but it should always be in there
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Understand homebrew and keg-only dependencies
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I have an openssl 1.0.2s installed by homebrew and my mac os has LibreSSL 2.6.5 When I do openssl version, it always shows the one from os (LibreSSL) but when I run my python in interactive mode, it is actually using openssl. Can you help me understand how python picked up the corre...
What is Cache-Control: private?
...getting the cached version for 15 seconds. If it's a corporate proxy, then all 67198 users hitting the same page in the same 15-second window will all get the same contents - all served from close cache. Performance win for everyone.
The virtue of adding Cache-Control: max-age is that the browser d...
AES Encryption for an NSString on the iPhone
...o does seem to work pretty decently... aside from the extra comma in each call to CCCrypt() which caused compile errors.
A later comment on that post includes this adapted code, which works for me, and seems a bit more straightforward. If you include their code for the NSData category, you can writ...
Will docker container auto sync time with the host machine?
...o periodically sync the time or the container will sync the time from its host machine?
6 Answers
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Does Eclipse have line-wrap
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As mentioned in the post by VonC on this same page. Eclipse now has this capability as of 06/2016 Neon.
Try this plugin Eclipse platform plugin
It looks like eclipse only has the ability to do it manually on its own and here are the commands. A...