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How to pass all arguments passed to my bash script to a function of mine? [duplicate]
...put it in double-quotes to avoid misparsing of arguments containing spaces or wildcards (see below). This works for multiple arguments. It is also portable to all POSIX-compliant shells.
It is also worth nothing that $0 (generally the script's name or path) is not in $@.
The Bash Reference Manual S...
How to implement a many-to-many relationship in PostgreSQL?
I believe the title is self-explanatory. How do you create the table structure in PostgreSQL to make a many-to-many relationship.
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viewWillDisappear: Determine whether view controller is being popped or is showing a sub-view contro
... a view controller is being pushed onto the navigation controller's stack, or whether it is because the view controller is disappearing because it has been popped.
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Install specific git commit with pip
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You can specify commit hash, branch name, tag.
For the branch name and the tag, you can also install a compressed distribution. This is faster and more efficient, as it does not require cloning the entire repository. GitHub creates those bundles automatically.
hash:
$ pi...
Cannot add or update a child row: a foreign key constraint fails
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You're getting this error because you're trying to add/update a row to table2 that does not have a valid value for the UserID field based on the values currently stored in table1. If you post some more code I can help you diagnose the specific caus...
How do I concatenate multiple C++ strings on one line?
...am>
#include <string>
std::stringstream ss;
ss << "Hello, world, " << myInt << niceToSeeYouString;
std::string s = ss.str();
Take a look at this Guru Of The Week article from Herb Sutter: The String Formatters of Manor Farm
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HTML Script tag: type or language (or omit both)?
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The language attribute has been deprecated for a long time, and should not be used.
When W3C was working on HTML5, they discovered all browsers have "text/javascript" as the default script type, so they standardized it to be the default value. Hence, you don't need ty...
Python UTC datetime object's ISO format doesn't include Z (Zulu or Zero offset)
Why python 2.7 doesn't include Z character (Zulu or zero offset) at the end of UTC datetime object's isoformat string unlike JavaScript?
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What is “Orthogonality”?
What does "orthogonality" mean when talking about programming languages?
16 Answers
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How do you check if a variable is an array in JavaScript? [duplicate]
I would like to check whether a variable is either an array or a single value in JavaScript.
23 Answers
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