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Is there any way I can define a variable in LaTeX?

...following to you preamble: \newcommand{\newCommandName}{text to insert} Then you can just use \newCommandName{} in the text For more info on \newcommand, see e.g. wikibooks Example: \documentclass{article} \newcommand\x{30} \begin{document} \x \end{document} Output: 30 ...
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Angular.js programmatically setting a form field to dirty

... to false for the field. If you want the classes to appear on your input, then you will have to manually add ng-dirty and remove ng-pristine classes from the element. You can use $setDirty() on the form level to do all of this on the form itself, but not the form inputs, form inputs do not current...
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Find nearest latitude/longitude with an SQL query

...ongitude by the distance, if that distance gets longer than specified one, then don't retrieve it. 16 Answers ...
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Why does SSL handshake give 'Could not generate DH keypair' exception?

...s it gives above exception..Why so random behaviour? If its a bug in java, then I guess it should never work? – N.. Aug 26 '13 at 5:20 2 ...
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Using Rails 3.1 assets pipeline to conditionally use certain css

...+-- application-all.css +-- application-print.css +-- application-ie.css Then you edit the three manifest files: /** * application-all.css * *= require_self *= require_tree ./all */ /** * application-print.css * *= require_self *= require_tree ./print */ /** * application-ie.css * ...
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shortcut in Android Studio to locate the current editing src file

...arch box, type this into it: select in project view Right click the result then select Add Keyboard Shortcut Type any keyboard combination you want, for example, me prefer shortcut Ctrl + K to reveal current editing file on project explorer Click OK button. It will prompt you to remove keyboard shor...
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Configuring so that pip install can work from github

... you cloning any other project: git clone git@github.com:myuser/foo.git Then install it in develop mode: cd foo pip install -e . You can change anything you wan't and every code using foo package will use modified code. There 2 benefits ot this solution: You can install package in your hom...
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How to extract epoch from LocalDate and LocalDateTime?

...Sec = localDateTime.toEpochSecond(zoneOffset); If you only have a ZoneId then you can obtain the ZoneOffset from the ZoneId: ZoneOffset zoneOffset = ZoneId.of("Europe/Oslo").getRules().getOffset(ldt); But you may find conversion via ZonedDateTime simpler: long epochSec = ldt.atZone(zoneId).toE...
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virtualenvwrapper and Python 3

...ash alias alias mkvirtualenv3="mkvirtualenv --python=$(which python3.6)" - then it's easy to create virtualenvs for python 2 or 3 – robertmoggach Jan 25 '18 at 3:47 ...
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Disable Interpolation when Scaling a

...nates or drawn scaled will use a smoother algorithm. If it is set to false then nearest-neighbor is used, producing a less smooth image and instead just making larger looking pixels. Image smoothing has only recently been added to the canvas specification and isn’t supported by all browsers, but ...