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Storing integer values as constants in Enum manner in java [duplicate]

... Well, you can't quite do it that way. PAGE.SIGN_CREATE will never return 1; it will return PAGE.SIGN_CREATE. That's the point of enumerated types. However, if you're willing to add a few keystrokes, you can add fields to your enums, like this: public enum PAGE{ ...
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.gitignore all the .DS_Store files in every folder and subfolder

I've added .DS_Store to the .gitignore file, but it seems that it is only ignoring .DS_Store in the root directory, not in every folder and subfolder. ...
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UnicodeEncodeError: 'latin-1' codec can't encode character

...following commands right after you've etablished the connection: db.set_character_set('utf8') dbc.execute('SET NAMES utf8;') dbc.execute('SET CHARACTER SET utf8;') dbc.execute('SET character_set_connection=utf8;') "db" is the result of MySQLdb.connect(), and "dbc" is the result of db.curs...
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How to host a Node.Js application in shared hosting [closed]

... Run the node app from PHP: <?php //Choose JS file to run $file = 'node_modules/jt-js-sample/index.js'; //Spawn node server in the background and return its pid $pid = exec('PORT=49999 node/bin/node ' . $file . ' >/dev/null 2>&1 & echo $!'); //Wait for node to start up usleep(50000...
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In-place type conversion of a NumPy array

...gt; x.size. Logical once you think about it :-( – Juh_ Jun 12 '12 at 9:17 Was this solution working for some older ver...
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Array.push() if does not exist?

... it doesn't then just push the item into the array: var newItem = "NEW_ITEM_TO_ARRAY"; var array = ["OLD_ITEM_1", "OLD_ITEM_2"]; array.indexOf(newItem) === -1 ? array.push(newItem) : console.log("This item already exists"); console.log(array) ...
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Requirejs why and when to use shim config

...e the normal, what's shim do in this case? Can I use require( function() { _.extend({}); })? Does it understand _? – Stiger Aug 14 '14 at 4:48 ...
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Using an image caption in Markdown Jekyll

... generating the site first), you can create a new file named image.html in _includes: <figure class="image"> <img src="{{ include.url }}" alt="{{ include.description }}"> <figcaption>{{ include.description }}</figcaption> </figure> And then display the image from...
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Run a Docker image as a container

...must docker commit. You can use the NAME in the commit (e.g. docker commit _NAME_ _imagename_) – Andy Aug 24 '15 at 18:56 9 ...
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Reload an iframe with jQuery

... This Jquery worked like a charm for me: $('#map_iframe').attr('src', $('#map_iframe').attr('src')); – Topher Hunt Jul 1 '14 at 19:00 add a comment ...