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How do I use installed packages in PyCharm?
... packages in different scenarios, and configure PyCharm. I refer multiple times to the Python Packaging User Guide, written by the same group that maintains the official Python packaging tools.
The correct way to develop a Python application is with a virtualenv. Packages and version are instal...
heroku - how to see all the logs
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Heroku treats logs as time-ordered streams of events. Accessing *.log files on the filesystem is not recommended in such an environment for a variety of reasons.
First, if your app has more than one dyno then each log file only represents a parti...
Trigger change() event when setting 's value with val() function
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Why won't $('select').val(value).change() work all the time ? Any clear explanation ?
– Istiaque Ahmed
Jun 20 '17 at 10:55
add a comment
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How can I eliminate slow resolving/loading of localhost/virtualhost (a 2-3 second lag) on Mac OS X L
...that resolving to a virtual host is very slow (around 3 seconds) the first time but after that is fast as long as I continue loading it regularly.
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How dangerous is it to compare floating point values?
..., you should use integers/fixed point for your calculations until you have time to read it. :-)
Now, with that said, the biggest issues with exact floating point comparisons come down to:
The fact that lots of values you may write in the source, or read in with scanf or strtod, do not exist as fl...
Get all inherited classes of an abstract class [duplicate]
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Can a type be not-abstract and non-class at the same time?
– user2341923
Sep 11 '14 at 19:14
1
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Do I use , , or for SVG files?
...e="your.svg" /> inside the <object> tag. I have spent a very long time trying to figure out how to do all that, and I think I've finally got it.
– Christopher Schultz
Dec 5 '12 at 21:15
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Can Mockito capture arguments of a method called multiple times?
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I think it should be
verify(mockBar, times(2)).doSomething(...)
Sample from mockito javadoc:
ArgumentCaptor<Person> peopleCaptor = ArgumentCaptor.forClass(Person.class);
verify(mock, times(2)).doSomething(peopleCaptor.capture());
List<Person> cap...
How can I wait In Node.js (JavaScript)? l need to pause for a period of time
...t for personal needs. I need to be able to pause for an extended amount of time, but, from my research, Node.js has no way to stop as required. It’s getting hard to read users’ information after a period of time... I’ve seen some code out there, but I believe they have to have other code insid...
How do I alter the position of a column in a PostgreSQL database table?
...dding 1) a big process to dump, and then you drop, and then you have a big time consuming load. If you have a seriously massive database, which is usually the case with 37 columns, you're going to have risks with disk IO choking.
– Kent Fredric
Nov 14 '08 at 6:...