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The requested operation cannot be performed on a file with a user-mapped section open

...e... After that it compiled. EDIT: I found out why in my case this was happening. I had the DLL opened in a text editor inside Visual Studio... share | improve this answer | ...
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How to get start and end of day in Javascript?

... the event you change dates between start and end initialisation - it can happen - just a good habit to get into – Martyn Davis Jan 31 '17 at 3:07 ...
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Is it possible to make a Tree View with Angular?

I'm looking to display data in a tree structure in a web app. I was hoping to use Angular for this task. 14 Answers ...
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How can I check if the current date/time is past a set date/time?

...o use new DateTime("now", new DateTimeZone('UTC')). This will prevent your app from misunderstandable bugs in dates. i advise you to store it in a function static variable, a class static or somewhere else in your running process... – Loenix Oct 12 '16 at 8:01 ...
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Create JSON-object the correct way

... maybe this will be helpful for someone - jsonwrapper boutell.com/scripts/jsonwrapper.html json_(en|de)code for earlier versions of PHP – robertbasic Jul 19 '10 at 17:50 ...
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How to add a right button to a UINavigationController?

...an't say with 100% certainty without seeing more code, but a lot of stuff happens between init and the view loading, and you may be doing something that causes the navigationItem to reset in between. share | ...
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Draw a perfect circle from user's touch

...e user to draw on the screen as they touch with their fingers. Very simple App I did as exercise way back. My little cousin took the liberty of drawing things with his finger with my iPad on this App (Kids drawings: circle, lines, etc, whatever came to his mind). Then he started to draw circles and ...
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Maven dependency for Servlet 3.0 API?

...e provided in Tomcat. Only JSTL (if used) needs to be bundled with the web app. <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.0.1</version> <scope>provided</scope> </depend...
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What is the difference between the Eclipse Package Explorer and the Eclipse Project Explorer?

... One thing I just noticed is that, at least when developing Java Android apps, Projects will not show up in the Package Explorer if their project.properties file is borked or non-existent. I had only been using the Package Explorer and had the Project Explorer hidden, and I was pulling my hair ou...
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Count lines of code in all java classes in Android Studio

...lugin is counting only .java files. It is not accurate for getting android app source line of code. We can use locmatrics for this. http://www.locmetrics.com/ This will return loc for all the entered extensions. Please set a valid output directory while checking this. Otherwise garbage files wil...