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Ruby / Rails - Change the timezone of a Time, without changing the value
I have a record foo in the database which has :start_time and :timezone attributes.
11 Answers
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How to redirect output with subprocess in Python?
...use subprocess, here's the solution (mostly lifted from the documentation for subprocess):
p = subprocess.Popen(my_cmd, shell=True)
os.waitpid(p.pid, 0)
OTOH, you can avoid system calls entirely:
import shutil
with open('myfile', 'w') as outfile:
for infile in ('file1', 'file2', 'file3'):
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How can I convert immutable.Map to mutable.Map in Scala?
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The cleanest way would be to use the mutable.Map varargs factory. Unlike the ++ approach, this uses the CanBuildFrom mechanism, and so has the potential to be more efficient if library code was written to take advantage of this:
val m = collection.immutable.Map(1->"one",2->"Two...
Wait for a void async method
How can I wait for a void async method to finish its job?
6 Answers
6
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How to adjust layout when soft keyboard appears
... and this will adjust the layout resize option.
some source code below for layout design
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
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String slugification in Python
..., which does a pretty good job of slugifying:
pip install python-slugify
Works like this:
from slugify import slugify
txt = "This is a test ---"
r = slugify(txt)
self.assertEquals(r, "this-is-a-test")
txt = "This -- is a ## test ---"
r = slugify(txt)
self.assertEquals(r, "this-is-a-test")
txt = ...
java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
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How can I add it to classpath or check whether it's added or not?
– Tomáš Zato - Reinstate Monica
Apr 4 '15 at 14:21
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Set Colorbar Range in matplotlib
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Using vmin and vmax forces the range for the colors. Here's an example:
import matplotlib as m
import matplotlib.pyplot as plt
import numpy as np
cdict = {
'red' : ( (0.0, 0.25, .25), (0.02, .59, .59), (1., 1., 1.)),
'green': ( (0.0, ...
show all tags in git log
Why does git log --decorate not display more than one tag per commit?
3 Answers
3
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Sort Go map values by keys
...in the code, returned by the topic function, the keys are not appearing in order.
6 Answers
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