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EOFError: end of file reached issue with Net::HTTP
...e("https://graph.facebook.com/me/?fields=picture&type=large&access_token=#{fb_access_token}")))
profilepic_url = req_profilepic['picture']
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Creating an empty Pandas DataFrame, then filling it?
...op iterating through column names. In the former case, not only the memory allocation takes time, but replacing NaNs with new values seems extremely slow.
– deeenes
Mar 3 '15 at 16:33
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Explode string by one or more spaces or tabs
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instead of using explode, try preg_split: http://www.php.net/manual/en/function.preg-split.php
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Explain the concept of a stack frame in a nutshell
...rocessor knows anything about stack, because WE manipulate it via subbing (allocation), pushing and popping. And so here are calling conventions which explain how we should use the stack.
– Victor Polevoy
Apr 18 '18 at 7:18
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API to automatically upload apk to Google Play? [closed]
... Authorisation with Google might be a trick. Here's how getting token via command line would look. P.S. The .p12 key mention there will not work until you convert it yo .pem with the command "openssl pkcs12 -in my_google_key.p12 -out my_google_key.pem -nodes -clcert"
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String concatenation: concat() vs “+” operator
...then throwing it away when you create the final String. In practice memory allocation is surprisingly fast.
Update: As Pawel Adamski notes, performance has changed in more recent HotSpot. javac still produces exactly the same code, but the bytecode compiler cheats. Simple testing entirely fails bec...
How to remove the querystring and get only the url?
Im using PHP to build the URL of the current page. Sometimes, URLs in the form of
16 Answers
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How to remove a package from Laravel using composer?
...mposer.json (in "require" section)
Remove Service Provider from config/app.php (reference in "providers" array)
Remove any Class Aliases from config/app.php
Remove any references to the package from your code :-)
Run composer update vendor/package-name. This will remove the package folder from the v...
Best practice? - Array/Dictionary as a Core Data Entity Attribute [closed]
...like this:
NSEntityDescription *entityDescription = [[NSEntityDescription alloc] init];
[entityDescription setName:@"AppointmentSearchResponse"];
[entityDescription setManagedObjectClassName:@"AppointmentSearchResponse"];
NSMutableArray *appointmentSearchResponseProperties = [NSMutableArray array]...
mongod, mac os x - rlimits warning [closed]
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'rlimit' is related with amount of memory allocated to process. Its os thing. In this case memory allocated to mongod process. So mongodb complaining you that memory allocated is low & it might be slow. I guess thats ok on development machine. But if you reading ...