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npm throws error without sudo
...nux, you can create a user dedicated directory for your global package and setup npm and node to know how to find globally installed packages.
Check out this great article for step by step instructions on installing npm modules globally without sudo.
See also: npm's documentation on Fixing npm permi...
How to change MenuItem icon in ActionBar programmatically
...()
this.menu = menu;
In your button's onClick() method
menu.getItem(0).setIcon(ContextCompat.getDrawable(this, R.drawable.ic_launcher));
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How to change app name per Gradle build type
...hen have a different version of that string resource in a src/debug/ sourceset.
You can see that in this sample project, where I have a replacement for app_name in src/debug/res/values/strings.xml, which will be applied for debug builds. release builds will use the version of app_name in src/main/....
Delete a project from SonarQube
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Login with an administrator account, then browse to the settings page of your project to get the button "delete project".
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How does Google Instant work?
Any ideas on exactly how the new google instant search works? It seems to just be AJAX calls to the old search, but it's pretty hard to simplify Google that much. Anybody have speculations?
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How to secure database passwords in PHP?
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I use an apache environment variable to set the path so that even the path to the file is unknown in the source code. This also nicely allows having a different password for development and production based on what Apache settings are on the serverm
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Optional Methods in Java Interface
...s (eg: readable, writable, random-access, etc.) he'd only have very coarse set of interfaces, primarily
Collection, List, Set and Map, and then document certain operations as "optional". This was to avoid the combinatorial explosion that would result from fine-grained interfaces. From the Java Coll...
Calling a parent window function from an iframe
...ame to a subdomain of a domain. If you haven't already, you could try just setting document.domain to the subdomain?
– Ash Clarke
Jun 27 '14 at 11:14
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Handling InterruptedException in Java
...ur method. You should therefore log the fact an interruption took place by setting the interrupted flag: Thread.currentThread().interrupt()
Example: The user has asked to print a sum of two values. Printing "Failed to compute sum" is acceptable if the sum can't be computed (and much better than...
How to get MVC action to return 404
... One thing to watch out for is that if you have a customError page set up to handle 404 then this error page will return 200 (the not found page was found... :-( ). I tend to throw the exception from say BlogController and have the NotFound action set the proper response code.
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