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How to add a custom right-click menu to a webpage?
... want to add a custom right-click menu to my web application. Can this be done without using any pre-built libraries? If so, how to display a simple custom right-click menu which does not use a 3rd party JavaScript library?
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How to test my servlet using JUnit
...are ways, however, of testing Servlets without having a container running. One is to use mock objects. Spring provides a set of very useful mocks for things like HttpServletRequest, HttpServletResponse, HttpServletSession, etc:
http://static.springsource.org/spring/docs/3.0.x/api/org/springframewor...
I want to execute shell commands from Maven's pom.xml
...------------------------------------------------------------------- [INFO] One or more required plugin parameters are invalid/missing for 'exec:exec' [0] Inside the definition for plugin 'exec-maven-plugin' specify the following: <configuration> ... <executable>VALUE</executable...
What's the difference between setWebViewClient vs. setWebChromeClient?
... it on, but for some apps, might do require it.
Loading the URL has to be done after configuring the WebView, so you do that last. Before that, you turn JavaScript on by calling getSettings() to get an instance of WebSettings and calling WebSettings.setJavaScriptEnabled(true). WebSettings is the fir...
In Windows Azure: What are web role, worker role and VM role?
...uestion about what to do with these roles: The Platform Training kit (mentioned below) will give you lots of good ideas and samples, but here are some straightforward use cases:
You can run any code that exposes a tcp, http, https, or udp endpoint (web applications, SOAP/REST services, etc.). You ...
What is context in _.each(list, iterator, [context])?
...rds:
_.map(words, pluck, "length");
// find words starting with "e" or sooner:
_.filter(words, lt, "e");
// find all words with 3 or more chars:
_.filter(words, pluck, 2);
Even from the limited examples, you can see how powerful an "extra argument" can be for creating re-usable code. Instead ...
What does it mean to hydrate an object?
When someone talks about hydrating an object, what does that mean?
4 Answers
4
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How can I get a view's current width and height when using autolayout constraints?
...rence in an internal weak property at the time when you created it. If someone else created the constraint, then you need to find it by examining the examining the view.constraints property on the view, and possibly the entire view hierarchy, and implementing logic which finds the crucial NSLayoutCo...
Suppressing “is never used” and “is never assigned to” warnings in C#
...disable these warnings on. The pattern above disables the warning for just one line.
Also, as Jon mentions, a comment as to why you're doing this is a good idea. Disabling a warning is definitely a code-smell when done without cause, and a comment will prevent future maintainers from spending time e...
How is Math.Pow() implemented in .NET Framework?
...tive square-and-multiply. For example preparing lookup tables for small exponents so you can square several times and only then multiply, or building optimized square-addition chains for fixed exponents. This kind of problem is integral to important cryptographic algorithms, so there as been quite a...