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How to count duplicate value in an array in javascript

...eturns the value of counts[x] if it is set, otherwise 0. Then just add one and set it again in the object and the count is done. – Constantinius Feb 7 '17 at 11:52 1 ...
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Database sharding vs partitioning

...two words that keep on showing up with regards to databases are sharding and partitioning . I looked up descriptions but still ended up confused. ...
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How do I remove msysgit's right click menu options?

... 64-Bit Windows From a cmd.exe window, run these commands: cd "C:\Program Files (x86)\Git\git-cheetah" regsvr32 /u git_shell_ext64.dll 32-Bit Windows From a cmd.exe window, run these commands cd "C:\Program Files\Git\git-cheetah" regsvr32 /u git_shell_ext.dll Windows 1...
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Automatic counter in Ruby for each?

I want to use a for-each and a counter: 8 Answers 8 ...
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sed beginner: changing all occurrences in a folder

I need to do a regex find and replace on all the files in a folder (and its subfolders). What would be the linux shell command to do that? ...
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How do I Geocode 20 addresses without receiving an OVER_QUERY_LIMIT response?

... No, there is not really any other way : if you have many locations and want to display them on a map, the best solution is to : fetch the latitude+longitude, using the geocoder, when a location is created store those in your database, alongside the address and use those stored latitude+lon...
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django syncdb and an updated model

...support for migrations - take a look at the documentation. For Django 1.6 and earlier Django doesn't support migrations out of the box. There is a pluggable app for Django that does exactly that though, and it works great. It's called South. ...
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Are SVG parameters such as 'xmlns' and 'version' needed?

... so you can always drop that. If you embed your SVG inline in a HTML page and serve that page as text/html then xmlns attributes are not required. Embedding SVG inline in HTML documents is a fairly recent innovation that came along as part of HTML5. If however you serve your page as image/svg+xml ...
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Efficient way to remove ALL whitespace from String?

I'm calling a REST API and am receiving an XML response back. It returns a list of a workspace names, and I'm writing a quick IsExistingWorkspace() method. Since all workspaces consist of contiguous characters with no whitespace, I'm assuming the easiest way to find out if a particular workspace i...
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iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?

I'm working on an iPad-based web app, and need to prevent overscrolling so that it seems less like a web page. I'm currently using this to freeze the viewport and disable overscroll: ...