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Moving and vanishing lines of code; trouble with Eclipse's XML Editor
...with Juno. However, there are other bugs with Juno, too. For example, at one time with two XML files opened, the delete key was acting on the wrong file: trying to delete one character in one file was instead deleting a character in the other file. However, the Backspace key was OK. I will also ...
You have already activated X, but your Gemfile requires Y
...mfile, so you didn't get any warning when simply using rake.
Yehuda Katz (one of the original Bundler developers) explains it all in this blog post.
To avoid typing bundle exec ... all the time, you could set up an alias or function in your shell for commands you commonly use with Bundler. For exa...
Should unit tests be written for getter and setters?
...t its little sister below.
Controversial alright, but I'd argue that anyone who answers 'no' to this question is missing a fundamental concept of TDD.
For me, the answer is a resounding yes if you follow TDD. If you aren't then no is a plausible answer.
The DDD in TDD
TDD is often quoted as ha...
How to get the text node of an element?
... situation gets more complex? There is a more flexible way to get the job done.
– Anthony Rutledge
May 15 '18 at 15:45
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Hashset vs Treeset
...guarantees that elements of set will be sorted (ascending, natural, or the one specified by you via its constructor) (implements SortedSet)
doesn't offer any tuning parameters for iteration performance
offers a few handy methods to deal with the ordered set like first(), last(), headSet(), and tailS...
EC2 Instance Cloning
Is it possible to clone a EC2 instance data and all?
7 Answers
7
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Where can I download IntelliJ IDEA Color Schemes? [closed]
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@haccks You still can download all the themes one-by-one for free. You know, I spent my time to I make that site and convert a lot of eclipse themes. After all, I have to pay for the hosting and domain. Do you think that $2 is very high price to support the project?
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Missing Push Notification Entitlement
...nd install the distribution profile from the Provisioning Portal. This new one should contain the aps-environment key.
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Cross-browser window resize event - JavaScript / jQuery
...owing example, inspired by this:
function doSomething() {
alert("I'm done resizing for the moment");
};
var resizeTimer;
$(window).resize(function() {
clearTimeout(resizeTimer);
resizeTimer = setTimeout(doSomething, 100);
});
...
Define: What is a HashSet?
... HashSet (or getting an item by index) is rather slow.
So why would someone want be able to know if an entry already exists in a set?
One situation where a HashSet is useful is in getting distinct values from a list where duplicates may exist. Once an item is added to the HashSet it is quick t...