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Delegates in swift?
...myVCDidFinish Becouse if delegate is not set the cod wont execute now :) In your version it will try to execute and will fail to unwrap if delegate is nil and you it is.
– Shial
Nov 1 '14 at 13:07
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__getattr__ on a module
...module replace sys.modules[__name__] with an instance of your class -- and now you can play with __getattr__/__setattr__/__getattribute__ as needed.
Note 1: If you use this functionality then anything else in the module, such as globals, other functions, etc., will be lost when the sys.modules as...
Disable cache for some images
...to prevent caching was:
Cache-Control = 'no-store'
For completeness i'm now using all 3 of 'no-cache, no-store, must-revalidate'
So in my case (serving dynamically generated images out of Flask in Python), I had to do the following to hopefully work in as many browsers as possible...
def make_u...
How do I get NuGet to install/update all the packages in the packages.config?
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This is the nuke option if you just need it to work RIGHT NOW.
– Chris
Nov 8 '13 at 17:53
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Failed to install Python Cryptography package with PIP and setup.py
...:
sudo yum install gcc libffi-devel python-devel OpenSSL-devel
You should now be able to build and install cryptography with the usual.
pip install cryptography
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Convert generic List/Enumerable to DataTable?
... }
table.Rows.Add(values);
}
return table;
}
Now with one line you can make this many many times faster than reflection (by enabling HyperDescriptor for the object-type T).
Edit re performance query; here's a test rig with results:
Vanilla 27179
Hyper 6997
I suspect...
How to create a directory using nerdtree
...s 'm'; you should see a menu at the bottom. Type in 'a' for add childnode. Now input the directory you want to create, making sure to add a '/' at the end, otherwise the script would create a file.
AFAIK NERDTree cannot create parent directories like 'mkdir -p' does.
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Eclipse returns error message “Java was started but returned exit code = 1”
...dows system. More on paths can be found here (scroll down).
If you don't know where the eclipse.ini file is: regularly it is in the folder of your eclipse.exe.
Edit2: @KadoLakatt: the reason why installing the latest Java Version worked for you is because Eclipse checks the standard path for a JV...
Is it safe to delete a void pointer?
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No, of course not. It still says it's UB. Even more so, now it states it normatively that deleting void* is UB :)
– Johannes Schaub - litb
Jun 3 '09 at 16:52
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Otherwise on StateProvider
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This is now deprecated - see answer from @babyburger
– Vedran
May 29 '19 at 9:20
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