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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
What are the precise rules for when you can omit (omit) parentheses, dots, braces, = (functions), etc.?
6 Answers
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$(this).serialize() — How to add a value?
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use encodeURIComponent to ensure that the NonFormValue does not have any special characters
– Yahya Uddin
Feb 29 '16 at 14:14
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Importing variables from another file?
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Do note, however, this is generally something you should not do.
– David Cain
Jun 22 '13 at 22:17
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How to assign a heredoc value to a variable in Bash?
...ed quotes better with this:
$ read -r -d '' VAR <<'EOF'
abc'asdf"
$(dont-execute-this)
foo"bar"''
EOF
If you don't quote the variable when you echo it, newlines are lost. Quoting it preserves them:
$ echo "$VAR"
abc'asdf"
$(dont-execute-this)
foo"bar"''
If you want to use indentation for...
How to read an external local JSON file in JavaScript?
...ost.
In terms of helping you write code to read JSON, you should read the documentation for jQuery.getJSON():
http://api.jquery.com/jQuery.getJSON/
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Adding multiple columns AFTER a specific column in MySQL
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@Ayyappan Can we do this in sql server?
– Roshan
Apr 4 at 8:13
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How do I change the formatting of numbers on an axis with ggplot?
...sity/arbitrary units", labels = comma)
to your ggplot statement.
If you don't want to load the package, use:
scale_y_continuous(name="Fluorescent intensity/arbitrary units", labels = scales::comma)
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How to do a regular expression replace in MySQL?
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Unfortunately mysql-udf-regexp doesn't seem to have support for multibyte characters. regexp_replace('äöõü', 'ä', '') returns a long numeric string instead of real text.
– lkraav
Feb 20 '12 at 1:44
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Best practice: ordering of public/protected/private within the class definition?
...und up and want it to be clean / have good coding standards. In what order do the seasoned developers on here like to lay things out within a class?
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Convert absolute path into relative path given a current directory using Bash
... It's a pity that the package is outdated on Ubuntu 14.04 and does not have the --relative-to option.
– kzh
Jul 21 '16 at 15:18
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