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How to print last two columns using awk
...ce>field2, (because it will use white space delimiter by default) as opposed to field1<tab>field2 which is probably what you're expecting. using Output Field Separator (OFS) is almost always what you want.
– DryLabRebel
Aug 6 at 22:51
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oh-my-zsh slow, but only for certain Git repo
...roblem perfectly. I can still use the nice git-status business in other repos, but not in my huge firefox source code repo where git it slow.
– Leo Ufimtsev
Feb 13 '16 at 15:11
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Use of #pragma in C
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I would generally try to avoid the use of #pragmas if possible, since they're extremely compiler-dependent and non-portable. If you want to use them in a portable fashion, you'll have to surround every pragma with a #if/#endif pair. GCC discourages the use of pragmas, and reall...
What is the reason for performing a double fork when creating a daemon?
...estion was asked.
– Tim Seguine
Sep 27 '13 at 11:09
12
But that still doesn't explain why it's so...
Gulp command not found after install
... question was down-voted, but I had the same issue and following the blog post recommended solve the issue. One thing I should add is that in my case, once I ran:
npm config set prefix /usr/local
I confirmed the npm root -g was pointing to /usr/local/lib/node_modules/npm, but in order to install ...
What are the basic rules and idioms for operator overloading?
...e given, here's an index of the answers in the order in which they make most sense:
7 Answers
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Loader lock error
...ult (reset all), the debug window shows <mda:msg xmlns:mda="schemas.microsoft.com/CLR/2004/10/mda"> <!-- Attempting managed execution inside OS Loader lock.... etc --> <mda:loaderLockMsg break="true"/> </mda:msg> VS then presents multiple breakpoints during t...
Android Studio: how to attach Android SDK sources?
...ll help you to take to right place.
You can read the description, says mostly what to do.
So after clicking on "show package details" you will see whether sources are installed or not (as shown in below picture) if it is not installed do install and you are good.
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On logout, clear Activity history stack, preventing “back” button from opening logged-in-only Activi
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27
@Christopher, each activity registers for the broadcast when it gets created. When it goes to the background (i.e., a new activity comes to...
python-pandas and databases like mysql
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print 'loaded dataframe from Oracle. # Records: ', len(df_ora)
ora_conn.close()
And here is the equivalent example for MySQLdb:
import MySQLdb
mysql_cn= MySQLdb.connect(host='myhost',
port=3306,user='myusername', passwd='mypassword',
db='information_schema')
df_...