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How should I call 3 functions in order to execute them one after the other?
...e have three asynchronous functions that we want to execute in order, some_3secs_function, some_5secs_function, and some_8secs_function.
Since functions can be passed as arguments in Javascript, you can pass a function as a callback to execute after the function has completed.
If we create the fun...
Show data on mouseover of circle
...
Lars KotthoffLars Kotthoff
98.3k1313 gold badges176176 silver badges180180 bronze badges
...
Command line CSV viewer? [closed]
...e demonstrates how to use sed to insert a placeholder:
$ cat data.csv
1,2,3,4,5
1,,,,5
$ sed 's/,,/, ,/g;s/,,/, ,/g' data.csv | column -s, -t
1 2 3 4 5
1 5
$ cat data.csv
1,2,3,4,5
1,,,,5
$ column -s, -t < data.csv
1 2 3 4 5
1 5
$ sed 's/,,/, ,/g;s/,,/, ,/g' data.csv | column ...
How to delete items from a dictionary while iterating over it?
...
309
EDIT:
This answer will not work for Python3 and will give a RuntimeError.
RuntimeError: d...
Python's “in” set operator
...
13
If someone implemented his class's hash function in a twisted way, this is what he may get (and deserve).
– ugoren
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Python unittests in Jenkins?
...uldn't happen")
def test_pass(self):
self.assertEqual(10, 7 + 3)
def test_fail(self):
self.assertEqual(11, 7 + 3)
JUnit with pytest
run the tests with:
py.test --junitxml results.xml tests.py
results.xml:
<?xml version="1.0" encoding="utf-8"?>
<testsuite err...
Android error: Failed to install *.apk on device *: timeout
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1131
Try changing the ADB connection timeout. I think it defaults that to 5000ms and I changed mine...
Suppress/ print without b' prefix for bytes in Python 3
...|
edited Jun 19 '19 at 9:23
Smart Manoj
3,25111 gold badge2121 silver badges4242 bronze badges
answered ...
How do I check the operating system in Python?
...2":
# linux
elif platform == "darwin":
# OS X
elif platform == "win32":
# Windows...
sys.platform has finer granularity than sys.name.
For the valid values, consult the documentation.
See also the answer to “What OS am I running on?”
...
The order of keys in dictionaries
...es Python 2.7) or higher.
Also, note that OrderedDict({'a': 1, 'b':2, 'c':3}) won't work since the dict you create with {...} has already forgotten the order of the elements. Instead, you want to use OrderedDict([('a', 1), ('b', 2), ('c', 3)]).
As mentioned in the documentation, for versions lower...