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Unable to forward search Bash history similarly as with CTRL-r
... for "suggest box style" filtering of Bash history with (optional) metrics based ordering i.e. it is much more efficient and faster in both forward and backward directions:
It can be easily bound to Ctrl-r and/or Ctrl-s
s...
How to find the files that are created in the last hour in unix
...
@jiggy Ayush's answer gives a hack (based on -newer) that should work on Solaris.
– David Moles
Mar 31 '16 at 23:09
3
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Is there a way to auto-adjust Excel column widths with pandas.ExcelWriter?
...mport sqlalchemy as sa
import urllib
read_server = 'serverName'
read_database = 'databaseName'
read_params = urllib.quote_plus("DRIVER={SQL Server};SERVER="+read_server+";DATABASE="+read_database+";TRUSTED_CONNECTION=Yes")
read_engine = sa.create_engine("mssql+pyodbc:///?odbc_connect=%s" % read_p...
Can I run multiple programs in a Docker container?
...on desktop. My application is simply a flask web application and mongo database. Normally I would install both in a VM and, forward a host port to the guest web app. I'd like to give Docker a try but I'm not sure how I'm meant to use more than one program. The documentations says there can only be o...
Get underlying NSData from UIImage
... is slightly lossy if your original was PNG. It should be okay to pick one based on the way the image will be displayed and the format you expect to be provided. If you happen to be using PNG in and want PNG out, you should get a good file size and almost identical data, special PNG chunks aside.
If...
What is the difference between fastcgi and fpm?
...o PHP requests) to accomplish this. PHP-FPM is faster than traditional CGI-based methods, such as SUPHP, for multi-user PHP environments
However, there are pros and cons to both and one should choose as per their specific use case.
I found info on this link for fastcgi vs fpm quite helpful in cho...
Is main() really start of a C++ program?
...of objects outside that start up is what a lot of LD_PRELOAD libraries are based on.
– CashCow
Jan 24 '11 at 15:11
2
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Viewing a Deleted File in Git
...ion that changed foo, which would be the commit that deleted foo. (This is based on the assumption that git does not allow a deleted file to be changed and yet remain deleted.) You cannot just use the revision that rev-list returns as-is because foo no longer exists there. You have to ask for the on...
Bitwise operation and usage
...ed width where bits are discarded - while many languages use a fixed width based on the data type, Python simply expands the width to cater for extra bits. In order to get the discarding behaviour in Python, you can follow a left shift with a bitwise and such as in an 8-bit value shifting left four ...
How do I parse a string into a number with Dart?
...int.parse() accepts 0x prefixed strings. Otherwise the input is treated as base-10.
You can parse a string into a double with double.parse(). For example:
var myDouble = double.parse('123.45');
assert(myDouble is double);
print(myDouble); // 123.45
parse() will throw FormatException if it cannot...