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Linux command (like cat) to read a specified quantity of characters
... - output the first part of files
Synopsis
head [OPTION]... [FILE]...
Description
Print the first 10 lines of each FILE to standard output. With more than one FILE, precede each with a header giving the file name. With no FILE, or when
FILE is -, read standard input.
Mandatory arguments to long ...
How to comment out a block of code in Python [duplicate]
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I was doing some script hacking and that is what I came up with. (So, +1). It's very slick that I can simply write "if False:", push the block over 1 tab and I'm done. I've used more than one editor where the method is nothing more than,hi...
When should I use semicolons in SQL Server?
While checking some code on the web and scripts generated by SQL Server Management Studio I have noticed that some statements are ended with a semicolon.
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Differences between MySQL and SQL Server [closed]
...structure and standard by a committee/consortium, SQL.. isn't, it's just a scripting language and the only owner is the developer of the interpreter. It's kind of like Javascript in a way, every browser has their own JS engine and their own way of interpreting the script. It's only by sheer pressu...
Error pushing to GitHub - insufficient permission for adding an object to repository database
... with the owner of root that git was relying on. I had an auto-deployment script running under the 'apache' owner which then stopped working.
– coatesap
Jun 11 '15 at 16:35
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Bash empty array expansion with `set -u`
I'm writing a bash script which has set -u , and I have a problem with empty array expansion: bash appears to treat an empty array as an unset variable during expansion:
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Split long commands in multiple lines through Windows batch file
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@jeb, wrote up an example failing cmd script, but then found this question: stackoverflow.com/questions/4643376/…
– rjt
Apr 6 '16 at 12:46
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How to overwrite the previous print to stdout in python?
....flush()
Without flushing, the result is printed only at the end out the script
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Why are Python's 'private' methods not actually private?
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@CamJackson Javascript is your example?? The only widely used language that has prototybe-based inheritance and a language that favors functional programming? I think JS is a lot harder to learn than most of the other languages, since it tak...
An explicit value for the identity column in table can only be specified when a column list is used
... column in your archive table to No. Behind the scenes, this will create a script to re-create the table and copy existing data, so, to do that, you will also need to unset Tools/Options/Designers/Table and Database Designers/Prevent saving changes that require table re-creation.
OR
Use one of the...