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What should be the values of GOPATH and GOROOT?
... will be installed in
/usr/local/go (or c:\Go under Windows), but it is possible to install
the Go tools to a different location. In this case you must set the
GOROOT environment variable to point to the directory in which it was
installed.
For example, if you installed Go to your home ...
Android - Pulling SQlite database android device
...ere and i can't find a real precise answer or a tutorial on how, if it is possible, to do this.
19 Answers
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When is it appropriate to use UDP instead of TCP? [closed]
...red "reliable", whereas UDP doesn't guarantee anything and packets can be lost. What would be the advantage of transmitting data using UDP in an application rather than over a TCP stream? In what kind of situations would UDP be the better choice, and why?
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How to solve Permission denied (publickey) error when using Git?
...re
This info is working on theChaw but can be applied to all other git repositories which support SSH pubkey authentications. (See gitolite, gitlab or github for example.)
First start by setting up your own public/private key pair set. This
can use either DSA or RSA, so basically any key you ...
What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
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Copied verbatim from http://cocoaheads.tumblr.com/post/17757846453/objective-c-literals-for-nsdictionary-nsarray-and:
Objective-C literals: one can now create literals for NSArray, NSDictionary, and NSNumber (just like one can create literals for NSString)
NSArray Literals
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The source was not found, but some or all event logs could not be searched
...is is an example on how windows discourage using the embedded tools in the OS
– Felice Pollano
Jul 7 '17 at 10:29
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Conditional Variable vs Semaphore
...synchronized access to shared resources. They can be used for similar purposes.
A condition variable is generally used to avoid busy waiting (looping repeatedly while checking a condition) while waiting for a resource to become available. For instance, if you have a thread (or multiple threads)...
Difference between std::system_clock and std::steady_clock?
...n the standard where that is the case? It seems to clearly indicate the opposite.
– Billy ONeal
Sep 9 '15 at 18:56
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Is there a way to squash a number of commits non-interactively?
...uash will also merge the commit messages. If you do a soft reset you will lose all messages of the commits. If you want to squash try stackoverflow.com/a/27697274/974186
– René Link
Aug 3 '15 at 13:21
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How to upgrade all Python packages with pip?
Is it possible to upgrade all Python packages at one time with pip ?
55 Answers
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