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How to unit test an object with database queries
...some", "really cool" and "all manner of good things" but 70% or more of my files involve database access (some read and some write) and I'm not sure how to write a unit test for these files.
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How to deal with SettingWithCopyWarning in Pandas?
...or.
The solution
What you are doing in your code example is loading a big file with lots of columns, then modifying it to be smaller.
The pd.read_csv function can help you out with a lot of this and also make the loading of the file a lot faster.
So instead of doing this
quote_df = pd.read_csv(Stri...
Setting UIButton image results in blue button in iOS 7
...em NS_ENUM_AVAILABLE_IOS(7_0), // standard system button
Check your .xib file and change button type to Custom
To do this programmatically, add this line to the viewDidLoad:
[UIButton buttonWithType:UIButtonTypeSystem];
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How to concatenate stdin and a string?
...mplicated process. The "-" arg to cat is only required if there are other file args, otherwise it is the default. So what you meant was: echo input | echo $(cat)string
– Denis Howe
May 17 '19 at 14:43
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How can I see normal print output created during pytest run?
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if you are using pytest.ini file you can use: addopts = -s -v python_files = test_login.py
– timj98
Jul 15 '18 at 17:52
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What is Node.js? [closed]
...one.js for an MVC pattern, and Browserify.js to stitch all your JavaScript files into a single file. These modules are all becoming de-facto standards so you should at least check them out if you haven't heard of them.
Testing:
JSHint - Must use; I didn't use this at first which now seems incomp...
git rebase without changing commit timestamps
...timestamp and commit message of all the commits which will be rebased to a file.
#NOTE: BASE is the commit where your rebase begins
git log --pretty='%ct %at %s' BASE..HEAD > hashlog
Then, let the actual rebase take place.
Finally, we replace the current committer's timestamp with the one rec...
How do I resolve a HTTP 414 “Request URI too long” error?
.../apache2.conf. If not, add a new line (LimitRequestLine 10000) under AccessFileName .htaccess.
However, note that if you're actually running into this limit, you are probably abusing GET to begin with. You should use POST to transmit this sort of data -- especially since you even concede that you'...
Could someone explain the pros of deleting (or keeping) unused code?
... else that generally scans your code. For example a compiler, IDE, find in file, debugging, static analysis, more to review, file inclusion, checking out from VCS, etc. This slows down those processes and adds significant noise.
Unused code isn't always dead code. It may execute in certain circumsta...
What is the best way to solve an Objective-C namespace collision?
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In which file (.h or .m) should the @compatibility_alias line go?
– Alex Basson
Apr 23 '10 at 14:19
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