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jQuery hide element while preserving its space in page layout
...u interact with the element, even though you can't see it! (As pointed out by DeadPassive.)
Usually that's not what you want. But perhaps occasionally you might?
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How to restart a rails server on Heroku?
...ith alias hra='heroku restart --app '
Which you can make a permanent alias by adding it to your .bashrc or .bash_aliases file as described at:
https://askubuntu.com/questions/17536/how-do-i-create-a-permanent-bash-alias and
Creating permanent executable aliases
Then you can just type hra app_name
Y...
How to load JAR files dynamically at Runtime?
... be able to load JAR files dynamically. I'm told there's a way of doing it by writing your own ClassLoader , but that's a lot of work for something that should (in my mind at least) be as easy as calling a method with a JAR file as its argument.
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Mercurial (hg) commit only certain files
...run with hg commit --config ui.interface=curses --interactive or generally by adding the the following to your .hgrc:
[ui]
interface = curses
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MySQL Select Date Equal to Today
...se the CONCAT with CURDATE() to the entire time of the day and then filter by using the BETWEEN in WHERE condition:
SELECT users.id, DATE_FORMAT(users.signup_date, '%Y-%m-%d')
FROM users
WHERE (users.signup_date BETWEEN CONCAT(CURDATE(), ' 00:00:00') AND CONCAT(CURDATE(), ' 23:59:59'))
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One class per file rule in .NET? [closed]
...ne: having more than one class per file is totally fine if it makes sense. By makes sense I mean things like:
Makes the code easier to digest and
maintain
Makes the solution less annoying
(scrolling through countless
unnecessary files) and less slow
The dev team is okay with
it as a local coding p...
Why “decimal” is not a valid attribute parameter type?
... of
primitives (may have missed a minor
one).
Taken from this answer by JaredPar.
Decimals while a basic type are not a
primitive type and hence cannot be
represented in metadata which prevents
it from being an attribute parameter.
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How to change font size on part of the page in LaTeX?
...x ? />
\end{verbatim}
\normalsize
\Large can be obviously substituted by one of:
\tiny
\scriptsize
\footnotesize
\small
\normalsize
\large
\Large
\LARGE
\huge
\Huge
If you need arbitrary font sizes:
How can I get an arbitrary font size in LaTeX?
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How to add new item to hash
I'm new to Ruby and don't know how to add new item to already existing hash. For example, first I construct hash:
7 Answers...
What does the “expand” option do in grunt-contrib-copy? The examples all use it but the docs say not
... file name) or 'last' (extension begins after the last period), and is set by default to 'first'.
flatten Remove all path parts from generated dest paths.
rename This function is called for each matched src file, (after extension renaming and flattening). The dest and matched src path are passed...