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Remove empty strings from a list of strings
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Instead of if x, I would use if X != '' in order to just eliminate empty strings. Like this:
str_list = [x for x in str_list if x != '']
This will preserve None data type within your list. Also, in case your list has integers and 0 is one among them, it will also b...
Java, List only subdirectories from a directory, not files
... were using is actually the curent path, so it will always return true. In order to see if the child is a subdirectory or not you need to test that child.
File file = new File("/path/to/directory");
String[] directories = file.list(new FilenameFilter() {
@Override
public boolean accept(File cur...
How can I read large text files in Python, line by line, without loading it into memory?
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@rochacbruno, Reading the lines in reverse order is not as easy to do efficiently unfortunately. Generally you would want to read from the end of the file in sensible sized chunks (kilobytes to megabytes say) and split on newline characters ( or whatever the line endi...
Transport endpoint is not connected
...=15 root@myremoteserver.com:/var/lib/redmine/plugins /mnt -p 12345 -C
In order to use allow_other above, you need to uncomment the last line in /etc/fuse.conf:
# Set the maximum number of FUSE mounts allowed to non-root users.
# The default is 1000.
#
#mount_max = 1000
# Allow non-root users to ...
Check whether a string is not null and not empty
...amp;& !str.isEmpty())
Be sure to use the parts of && in this order, because java will not proceed to evaluate the second part if the first part of && fails, thus ensuring you will not get a null pointer exception from str.isEmpty() if str is null.
Beware, it's only available s...
Angular IE Caching issue for $http
... Jul 1997 05:00:00 GMT";
}]);
I had to merge 2 of the above solutions in order to guarantee the correct usage for all methods, but you can replace common with get or other method i.e. put, post, delete to make this work for different cases.
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How to delete the last n commits on Github and locally?
...generalize this for last n number of commits?
– user_19
Apr 29 '14 at 0:39
6
@user_19 you can do...
jQuery Determine if a matched class has a given id
...ach element that matches the selector, counting from 0, depending on their order in the DOM. As long as you know how many elements there are with class="foo" you don't need an id.
Obviously this won't always help, but someone might find it useful.
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How can I bring my application window to the front? [duplicate]
.... Form has inherited this from Control, and it can be used to change the z-order of the Form when it is an MDI child - i.e. the Form is hosted in another Form. It will not bring a form in front of another application.
– jo0ls
Nov 5 '15 at 10:22
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Why should I use Hamcrest-Matcher and assertThat() instead of traditional assertXXX()-Methods
..., is(1));
With the first approach, it is very easy to forget the correct order, and type it backwards. Then rather than saying that the test failed because it expected 1 and got 2, the message is backwards. Not a problem when the test passes, but can lead to confusion when the test fails.
With ...