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iPhone Debugging: How to resolve 'failed to get the task for process'?

... figure out. If you are using a distribution / ad hoc/ profile you cannot test it through xcode. You will get the error: The program being debugged is not being run. You can build the app, go to the products folder in your app in xcode, click on the file with your project name and choose reveal i...
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Calculate distance between 2 GPS coordinates

...alculate operations of constants, making manual collapsing useless. I will test it out when I have time. – Hlung Jan 2 '18 at 15:47 ...
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T-SQL: Using a CASE in an UPDATE statement to update certain columns depending on a condition

...le set ColumnY = 25 where Condition1 Sample Table: CREATE TABLE [dbo].[tblTest]( [ColX] [int] NULL, [ColY] [int] NULL, [ColConditional] [bit] NULL, [id] [int] IDENTITY(1,1) NOT NULL ) ON [PRIMARY] Sample Data: Insert into tblTest (ColX, ColY, ColConditional) values (null, null, 0)...
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libpng warning: iCCP: known incorrect sRGB profile

... find . -type f -iname '*.png' -exec pngcrush -ow -rem allb -reduce {} \; (Tested on GNU/Linux) – friederbluemle Feb 16 '16 at 3:24 2 ...
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Storing Image Data for offline web application (client-side storage database)

... Results Offline blob cache for PNG slippy maps Testing 171 PNG files (total of 3.2MB) Platforms tested: Chrome v24, FireFox 18, IE 10 Should also work with Chrome & FF for Android Fetch from web server using XHR2 (supported on almost all browsers) for blob downl...
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HTML text input allow only numeric input

...ment.getElementById("myTextBox"), function(value) { return /^\d*\.?\d*$/.test(value); // Allow digits and '.' only, using a RegExp }); See the JSFiddle demo for more input filter examples. Also note that you still must do server side validation! TypeScript Here is a TypeScript version of this....
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Differences between Java 8 Date Time API (java.time) and Joda-Time

...DateTimeUtils instead. So this way Joda-Time is also capable of supporting test-driven models with different clocks (mocking etc.). Duration arithmetic Both libraries support the calculation of time distances in one or more temporal units. However, when handling single-unit-durations the JSR-310-s...
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Fastest way to check if a value exists in a list

What is the fastest way to know if a value exists in a list (a list with millions of values in it) and what its index is? 1...
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Throw keyword in function's signature

...ed. So the full output looks like this: user@user:~/tmp$ g++ -o except.test except.test.cpp user@user:~/tmp$ ./except.test well - this was unexpected terminate called after throwing an instance of 'int' Aborted (core dumped) ...
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Specifying an Index (Non-Unique Key) Using JPA

...va EE 7, which is out . If you like living on the edge, you can get the latest snapshot for eclipselink from their maven repository (groupId:org.eclipse.persistence, artifactId:eclipselink, version:2.5.0-SNAPSHOT). For just the JPA annotations (which should work with any provider once they support ...