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Constructors vs Factory Methods [closed]
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Use a factory only when you need extra control with object creation, in a way that couldn't be done with constructors.
Factories have the possibility of caching for example.
Another way to use factories is in a scenario where you do not know the type you w...
How do I clone a Django model instance object and save it to the database?
...harm. I thought about the model_to_dict solution below, but it requires an extra step and it would have the same issue with the through relations, which I have to deal manually anyway so it has no major impact for me.
– Anderson Santos
Aug 18 '16 at 14:18
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How do I calculate the date six months from the current date using the datetime Python module?
...ning for folks wondering if the function is broken because they forgot the extra s in months.
– shad0w_wa1k3r
Jul 30 '19 at 9:19
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How to install Java 8 on Mac
...sion (commonly Java 8), the AdoptOpenJDK project makes it possible with an extra step.
brew tap adoptopenjdk/openjdk
brew cask install adoptopenjdk8
Existing users of Homebrew may encounter Error: Cask adoptopenjdk8 exists in multiple taps due to prior workarounds with different instructions. Thi...
Tools for JPEG optimization? [closed]
...ly everything, the only drawback is it uses more CPU to decode (not enough extra to matter).
– Ariel
Jul 29 '12 at 6:07
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adding and removing classes in angularJs using ng-click
... also. Might not be 100% linked with the question scope but still provides extra useful information: stackoverflow.com/questions/31047094/…
– BiLaL
Oct 17 '16 at 9:33
add a ...
Synchronous request in Node.js
... works. I've tried other examples here and was stumped when there was much extra setup to do or installs didn't work!
Notes:
The example that sync-request uses doesn't play nice when you use res.getBody(), all get body does is accept an encoding and convert the response data. Just do res.body.toStri...
Tools to get a pictorial function call graph of code [closed]
...t shown because it didn't get called in the run, because we didn't pass an extra command line argument.
The cool thing about valgrind is that it does not require any special compilation options.
Therefore, you could use it even if you don't have the source code, only the executable.
valgrind man...
UIButton Long Press Event
... end of the user press.
Note: this works well if you don't care about the extra info provided by the gesture recognizer (e.g. location of touch, etc.)
You can add more intermediate events if needed see them all here https://developer.apple.com/documentation/uikit/uicontrolevents?language=objc.
In...
Why do we need RESTful Web Services?
...ot to the service. Consider a service that returns an "Employee": {int id; string firstName, lastName, streetAddress1, streetAddress2, city, state; int zip;}. You seem to be suggesting either that we register "Employee" with IANA, or that we just consider "Employee" to be an associative array of nam...