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Is Hash Rocket deprecated?
...the obvious manner of course:
h = { }
h[:'where.is'] = 'pancakes house?'
# etc.
but that's just ugly and unnecessary.
The rocket isn't going anywhere without crippling Ruby's Hashes.
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improv...
How to @link to a Enum Value using Javadoc
...num in javadoc, unless you use the fully qualified enum name with packages etc.
– dhblah
May 29 '15 at 13:47
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How to create war files
...under src but need to be available at runtime (e.g. properties, XML files, etc.):
<target name="compile">
<delete dir="${dist.dir}/web/WEB-INF/classes" />
<mkdir dir="${dist.dir}/web/WEB-INF/classes" />
<javac destdir="${dist.dir}/web/WEB-INF/classes" srcdir="src"&g...
Remove empty elements from an array in Javascript
...t even simpler arr.filter(e=>e) and this can be chained by map, reduce, etc.
– Sheepy
Feb 9 '15 at 4:32
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How to make a Java thread wait for another thread's output?
...other (sometimes better) ways to do the above, e.g. with CountdownLatches, etc. Since Java 5 there are a lot of nifty concurrency classes in the java.util.concurrent package and sub-packages. You really need to find material online to get to know concurrency, or get a good book.
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How can I replace a regex substring match in Javascript?
...is good to know that you need braces () around the part you want as $1, $2 etc.
– Bas Slagter
Jul 12 '19 at 7:43
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What does [object Object] mean?
... How would you access for example, userDate.timezone, or say user.name etc.? In my program, if I do JSON.stringify(object), obviously I can see everything. When I try console.log(object), I get [Object object]... but when I try console.log(object.name), I get undefined. (JSON.stringify(object.na...
Cannot get to $rootScope
...have different functionalities as you want (run, config, service, factory, etc..), which are more professional.In this function you don't even have to inject that by yourself like
MainCtrl.$inject = ['$scope', '$rootScope', '$location', 'socket', ...];
you can use it, as you know.
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Feedback on using Google App Engine? [closed]
...ce.
If you don't want to deal with hosting issues, server administration, etc, I can definitely recommend it. Especially if you already know Python and Django.
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Using HTML5/JavaScript to generate and save a file
...ent(content);
There will be length limitations depending on browser type etc., but e.g. Firefox 3.6.12 works until at least 256k. Encoding in Base64 instead using encodeURIComponent might make things more efficient, but for me that was ok.
3) open a new window and "redirect" it to this URI prompt...