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Why are C# 4 optional parameters defined on interface not enforced on implementing class?
...ks for the great question!
Suppose you have an interface as you describe, and a hundred classes that implement it. Then you decide to make one of the parameters of one of the interface's methods optional. Are you suggesting that the right thing to do is for the compiler to force the developer to fi...
Remove Project from Android Studio
Does any one know how to remove a project from Android Studio in an attempt to re- export it from Eclipse?
14 Answers
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Scala Programming for Android
I have followed the tutorial at Scala and Android with Scala 2.7.3 final. The resulting Android App works but even the most basic application takes several minutes (!) to compile and needs 900 kb compressed, which is a show stopper for mobile applications. Additionally, the IDE runs out of mem...
Using Chrome, how to find to which events are bound to an element
....865.0 dev. There's an "Event Listeners" section on the Elements panel:
And an "Event Listeners Breakpoints" on the Scripts panel. Use a Mouse -> click breakpoint and then "step into next function call" while keeping an eye on the call stack to see what userland function handles the event. Ide...
How to turn off INFO logging in Spark?
I installed Spark using the AWS EC2 guide and I can launch the program fine using the bin/pyspark script to get to the spark prompt and can also do the Quick Start quide successfully.
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What is Pseudo TTY-Allocation? (SSH and Github)
...ention of giving you an interactive secure shell, where you could type command.
GitHub only wants to reply to your ssh request, in order to ascertain that the ssh command does work (you have the right public/private keys, and the public one has been registered to your GitHub account)
PuTTy would...
How can I limit possible inputs in a HTML5 “number” element?
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And you can add a max attribute that will specify the highest possible number that you may insert
<input type="number" max="999" />
if you add both a max and a min value you can specify the range of allowed values:
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Make an image width 100% of parent div, but not bigger than its own width
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Found this post on a Google search, and it solved my issue thanks to @jwal reply, but I made one addition to his solution.
img.content.x700 {
width: auto !important; /*override the width below*/
width: 100%;
max-width: 678px;
float: left;
clear: both...
How to disable breadcrumbs in Eclipse
...i reminds us below that you can right-click on any icon on the breadcrumb, and select the entry named "Hide Breadcrumb".
Original answer (manual way, through key mapping)
Find the file org.eclipse.help.webapp\advanced\breadcrumbs.css and replace its contents with.
.help_breadcrumbs {
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Get changes from master into branch in Git
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Check out the aq branch, and rebase from master.
git checkout aq
git rebase master
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