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What are the differences between numpy arrays and matrices? Which one should I use?

... Even though the accepted answer provides more info, the real answer is indeed to stick with ndarray. The main argument for using matrix would be if your code is heavy in linear algebra and would look less clear with all the calls to the dot function. But this argument wi...
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Large Object Heap Fragmentation

...de = GCLargeObjectHeapCompactionMode.CompactOnce; GC.Collect(); See more info in GCSettings.LargeObjectHeapCompactionMode share | improve this answer | follow ...
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How to determine the first and last iteration in a foreach loop?

...lue which evaluates to FALSE. Please read the section on Booleans for more information. Use the === operator for testing the return value of this function. – Pang Jul 25 '16 at 1:54 ...
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Is there a “standard” format for command line/shell help text?

... for readability. You probably want to provide a man page (and possibly an info manual) for your tool to provide a more elaborate explanation. share | improve this answer | ...
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How do I inject a controller into another controller in AngularJS

...bject oriented, strictly typed and easy to maintain the code ... for more info about typescipt click here Here one simple example I have created to share data between two controller using Typescript... module Demo { //create only one module for single Applicaiton angular.module('app', []); //Crea...
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How do you migrate an IIS 7 site to another server?

... I found that administration.config was almost identical, sans the version info of many entries. This one was easy. The applicationHost.config has a lot more differences. Some entries are ordered differently, but otherwise identical, so you will have to pick through each difference and figure it ou...
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Should I pass a shared_ptr by reference? [duplicate]

...rce in headers, if I still need RTTI elsewhere. Actually the resulted type_info is a placeholder, no runtime type information is really needed. So something like boost::typeindex::type_id should make things better. – FrankHB Sep 21 '15 at 0:52 ...
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“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si

...System keychain (enter password) Select certificate (gdb-cert) click Get info -> Trust Always Disable startup-with-shell Enter in console: set startup-with-shell off Remember configuration: echo "set startup-with-shell off" >> ~/. gdbinit Enable Root User Go to System Preferences -...
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A cron job for rails: best practices?

...ler as desired. Update this is quite an old question and answer! Some new info: the heroku cron service I referenced has since been replaced by Heroku Scheduler for frequent tasks (esp. where you want to avoid the Rails environment startup cost) my preferred approach is to use system cron to call...
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Sending “User-agent” using Requests library in Python

....utils.default_user_agent() if you want to just augment that with your own info. – nealmcb Oct 30 '15 at 17:00 3 ...