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Convert numpy array to tuple
... Nice generalization. As a python newbie, though, I wonder if it's considered good style to use exceptions for a condition that is almost as common as the non-exceptional state. At least in c++, flow control by exceptions is usually frowned upon. Would it be better to test if type(a)==numpy.nd...
How to create a loop in bash that is waiting for a webserver to respond?
...obal. If another connection is made to that server, your results are invalid.
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What's the difference between the build and create methods in FactoryGirl?
...es not persist to the db and does not call save!, so your Active Record validations will not run. This is much faster, but validations might be important.
Using FactoryGirl.create(:factory_name) will persist to the db and will call Active Record validations. This is obviously slower but can catch v...
How long is the SHA256 hash?
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is char(64) a valid mysql statement?
– Tony Stark
Feb 10 '10 at 23:07
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How to set host_key_checking=false in ansible inventory file?
...is more secure because the scope is more limited.
global:
Ansible User Guide - Host Key Checking
You can do it either in the /etc/ansible/ansible.cfg or ~/.ansible.cfg file:
[defaults]
host_key_checking = False
Or you can setup and env variable (this might not work on newer ansible versions):
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initializing a boolean array in java
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Correct. I did not see that. Arrays.fill should do the trick.
– Jørgen Fogh
Mar 2 '10 at 17:15
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NSLog/printf specifier for NSInteger?
...ight use static inline NSIntToLong(NSInteger i) {return (long)i;}. This avoids disabling type checking completely (i.e. if the type of i changes).
– Steven Fisher
Dec 10 '10 at 7:22
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How to “pull” from a local branch into another one?
...e, just like merge, scenarios might arise where git can't automatically decide the correct outcome of "merging" two sets of changes. Regarding the point you made about a "cleaner" commit history. Personally, my preference is to maintain all commit history, just in case I ever need to do some "commit...
UITableView with fixed section headers
...f i make it UITableViewStylePlain then the header is getting fixed in the middle of the screen, i want to scroll the header down, but when scrolling up i want it to fix on the first row.. can it be possible?
– Gorib Developer
Aug 2 '18 at 12:15
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How do I remove all HTML tags from a string without knowing which tags are in it?
... answered Aug 9 '13 at 19:14
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