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This Handler class should be static or leaks might occur: IncomingHandler

...static, it will have a reference to your Service object. Handler objects for the same thread all share a common Looper object, which they post messages to and read from. As messages contain target Handler, as long as there are messages with target handler in the message queue, the handler cannot ...
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Difference between single quotes and double quotes in Javascript [duplicate]

...gle quotes where you want double quotes to appear inside the string (e.g. for html attributes) without having to escape them, or vice versa. Other than that, there is no difference. However, note that JSON (JavaScript Object Notation) only supports double quoted strings. ...
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Center a position:fixed element

... to the screen with a dynamic width and height. I used margin: 5% auto; for this. Without position: fixed; it centers fine horizontally, but not vertically. After adding position: fixed; , it's even not centering horizontally. ...
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SQL (MySQL) vs NoSQL (CouchDB) [closed]

I am in the middle of designing a highly-scalable application which must store a lot of data. Just for example it will store lots about users and then things like a lot of their messages, comments etc. I have always used MySQL before but now I am minded to try something new like couchdb or similar w...
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Why am I not getting a java.util.ConcurrentModificationException in this example?

Note: I am aware of the Iterator#remove() method. 10 Answers 10 ...
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How do I change the language of moment.js?

... deprecated since moment 2.8.0, use locale() instead): moment.lang("de").format('LLL'); http://momentjs.com/docs/#/i18n/ As of v2.8.1, moment.locale('de') sets the localization, but does not return a moment. Some examples: var march = moment('2017-03') console.log(march.format('MMMM')) // '...
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How to debug JavaScript / jQuery event bindings with Firebug or similar tools?

...nts that were bound to particular elements, are not fired and simply stop working. 15 Answers ...
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Object comparison in JavaScript [duplicate]

... Unfortunately there is no perfect way, unless you use _proto_ recursively and access all non-enumerable properties, but this works in Firefox only. So the best I can do is to guess usage scenarios. 1) Fast and limited. Work...
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CSV file written with Python has blank lines between each row

...wline='' (empty string) instead. Examples: # Python 2 with open('/pythonwork/thefile_subset11.csv', 'wb') as outfile: writer = csv.writer(outfile) # Python 3 with open('/pythonwork/thefile_subset11.csv', 'w', newline='') as outfile: writer = csv.writer(outfile) Documentation Links htt...
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How to choose between Hudson and Jenkins? [closed]

It took me an hour or so to work out Hudson has only branched recently (Jan/2011) I have no idea how rapid the change of each branch is now, but more importantly, what is the direction each branch is taking and what are key points so one could make a choice between which to go with? ...