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The Concept of 'Hold space' and 'Pattern space' in sed
...en read and the hold space (containing all the previous lines in a reverse order) have been appended to the pattern space, pattern space is printed with p. As you have guessed, the above does exactly what the tac command does -- prints the file in reverse.
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How can I use Autolayout to set constraints on my UIScrollview?
..., Command click both the content view and the scroll view's parent view in order to select them both. Then set the heights to be equal (Control drag from the Content View to the Scroll View). This is also key. Because we are scrolling horizontally, the scroll view's content view won't know how high ...
Intellij idea cannot resolve anything in maven
...l! Does anyone know why this breaks resolution?
– dmi_
Feb 11 '16 at 19:05
This worked for me to, this is the easiest ...
Android XML Percent Symbol
...ted=false works nicely. This is how I used it: <string name="information_description" formatted="false">\'Sweet\' 10% to 20% even 35% sugar by weight</string>
– Someone Somewhere
May 25 '11 at 18:39
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Cannot download Docker images behind a proxy
...led /etc/systemd/system/docker.service.d/http-proxy.conf that adds the HTTP_PROXY environment variable:
[Service]
Environment="HTTP_PROXY=http://proxy.example.com:80/"
If you have internal Docker registries that you need to contact without proxying you can specify them via the NO_PROXY environmen...
RegEx match open tags except XHTML self-contained tags
... can generate the correct pattern with a script that does each of these in order:
Solve the Halting Problem.
Square a circle.
Work out the Traveling Salesman Problem in O(log n) or less. If it's any more than that, you'll run out of RAM and the engine will hang.
The pattern will be pretty big, so...
Behaviour for significant change location API when terminated/suspended?
... believe you need to reregister on each launch with significant changes in order to be launched again though.
– Aaron
Aug 10 '10 at 5:37
1
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How to extract the first two characters of a string in shell scripting?
...deed but here it is
sed 's/.//3g'
Or
awk NF=1 FPAT=..
Or
perl -pe '$_=unpack a2'
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How can I connect to MySQL in Python 3 on Windows?
...or
Almost completely compatible with MySQLdb, after calling pymysql.install_as_MySQLdb()
https://pypi.python.org/pypi/cymysql
fork of pymysql with optional C speedups
https://pypi.python.org/pypi/mysqlclient
Django's recommended library.
Friendly fork of the original MySQLdb, hopes to merge ...
Should I use JSLint or JSHint JavaScript validation? [closed]
...documentation: says "You can also use ternary evaluations in free space in order to do different operations". developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/… @AuthorProxy I'm going for Mozilla and ignoring JSHint. Sorry.
– dewd
Apr 24 '15 at 14:52...