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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
...erConcat, StringBuilderArrayPush and StringBuilderArrayIndex http://jsperf.com/string-concat-without-sringbuilder/5 Please go there and run tests so we can get a nice sample. Note that I fixed a small bug, so the data for the tests got wiped, I will update the table once there's enough performance d...
How can I generate UUID in C#
...want to do System.Guid.NewGuid().ToString("B").ToUpper() if you want to be compatible with some MS Build tools that can't understand lower case UUIDs. For example, vdproj setup projects have UUIDs in upper case and will throw an exception it you give it lower case.
– Mark Lakat...
How can one pull the (private) data of one's own Android app?
...ill write an Android-specific archive:
adb backup -f myAndroidBackup.ab com.corp.appName
This archive can be converted to tar format using:
dd if=myAndroidBackup.ab bs=4K iflag=skip_bytes skip=24 | openssl zlib -d > myAndroidBackup.tar
Reference:
http://nelenkov.blogspot.ca/2012/06/unpac...
django 1.5 - How to use variables inside static tag
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Reasons that the passed Intent would be NULL in onStartCommand
Is there any other reason that the Intent that is passed to onStartCommand(Intent, int, int) would be NULL besides the system restarting the service via a flag such as START_STICKY ?
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How to get JSON from URL in JavaScript?
...You can use jQuery .getJSON() function:
$.getJSON('http://query.yahooapis.com/v1/public/yql?q=select%20%2a%20from%20yahoo.finance.quotes%20WHERE%20symbol%3D%27WRC%27&format=json&diagnostics=true&env=store://datatables.org/alltableswithkeys&callback', function(data) {
// JSON res...
How does RegexOptions.Compiled work?
...going on behind the scenes when you mark a regular expression as one to be compiled? How does this compare/is different from a cached regular expression?
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Android: “Path for project must have only one segment”
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Is it OK to leave a channel open?
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What about this then: groups.google.com/forum/#!topic/golang-nuts/bfuwmhbZHYw ?
– Kamil Dziedzic
Aug 13 '14 at 10:04
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Percentage width in a RelativeLayout
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