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How can I write a heredoc to a file in Bash script?
..., use <<- (followed by a dash) to disable leading tabs (Note that to test this you will need to replace the leading whitespace with a tab character, since I cannot print actual tab characters here.)
#!/usr/bin/env bash
if true ; then
cat <<- EOF > /tmp/yourfilehere
The leadi...
How to redirect output of an already running process [duplicate]
...ng Process.
Firstly I run the command cat > foo1 in one session and test that data from stdin is copied to the file. Then in another session I redirect the output.
Firstly find the PID of the process:
$ ps aux | grep cat
rjc 6760 0.0 0.0 1580 376 pts/5 S+ 15:31 0:00 cat
Now check ...
Plotting time in Python with Matplotlib
... using pyplot.plot (after parsing them from their string representation). (Tested with matplotlib versions 1.2.0 and 1.3.1.)
Example:
import datetime
import random
import matplotlib.pyplot as plt
# make up some data
x = [datetime.datetime.now() + datetime.timedelta(hours=i) for i in range(12)]
y ...
Showing Travis build status in GitHub repo
... Repo Settings section.
Type in your username in Travis as well.
Try the test send token button.
You should see payload successfully sent.
If this works, your github repo is now hooked up to your travis.
EDIT3:
The OP is asking about the travis build status for commits found in pull requests p...
What are some methods to debug Javascript inside of a UIWebView?
...
Pretty obvious, but this may be helpful. I've tested this on iOS7 Simulator running OSX 10.9 Mavericks and Safari 7 - working beautifully. Thanks for this.
– Moe
Nov 21 '13 at 12:25
...
How to get milliseconds from LocalDateTime in Java 8
...
This is perfect for unit testing. Just replace the now with LocalDate.of(year, month, day)
– G_V
Jul 17 '19 at 10:05
...
Set title background color
... like to also add an icon and change the text in the bar. I have done some testing, and managed to change either one or the other but not both at the same time (using setFeatureDrawable and setTitle).
The ideal solution would be of course to follow the explanation in the thread given in the link, bu...
Resolve promises one after another (i.e. in sequence)?
...e days you can just pass console.log. Eg. serial(funcs).then(console.log). Tested on current nodejs and Chrome.
– Molomby
Aug 1 '17 at 4:41
...
Build a Basic Python Iterator
...have like a sequence, i.e. give it __getitem__ and __len__ methods. I have tested this on Python 2 and 3.
class CustomRange:
def __init__(self, low, high):
self.low = low
self.high = high
def __getitem__(self, item):
if item >= len(self):
raise Index...
C#: Abstract classes need to implement interfaces?
My test code in C#:
3 Answers
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