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Code coverage for Jest

...E: 8/14/2017 - This answer is totally outdated. Just look at the Jest docs now. They have official support and documentation about how to do this. @hankhsiao has got a forked repo where Istanbul is working with Jest. Add this to your dev dependencies "devDependencies": { "jest-cli": "git://...
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Missing file warnings showing up after upgrade to Xcode 4

I recently upgraded to Xcode 4 (which is a great upgrade) but now I'm getting some warnings that I did not get before. I have looked through forums and other SO posts but have not come across how to fix this. ...
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What are 'closures' in .NET?

... Thanks Jon. BTW, is there something that you don't know in .NET? :) Who do you go to when you have questions? – Developer Jan 9 '09 at 16:12 44 ...
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ORA-00979 not a group by expression

...ow as result with the first column 0 to fulfill the GROUP BY but there are now two values of bar to chose from. Which result would you expect - A or B? Or should the database return more than one row, violating the contract of GROUP BY? ...
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Why would one use the Publish/Subscribe pattern (in JS/jQuery)?

...ing is an Object-oriented principle in which each component of the system knows its responsibility and doesn’t care about the other components (or at least tries to not care about them as much as possible). Loose coupling is a good thing because you can easily reuse the different modules. You’re...
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Javascript : natural sort of alphanumerical strings

... This is now possible in modern browsers using localeCompare. By passing the numeric: true option, it will smartly recognize numbers. You can do case-insensitive using sensitivity: 'base'. Tested in Chrome, Firefox, and IE11. Here's ...
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Moving and vanishing lines of code; trouble with Eclipse's XML Editor

... This bug is (finally) fixed in ADT 21. The fix is now available in ADT 21 Preview 9, posted a few minutes ago, here: https://android-review.googlesource.com/#/c/44936/1 The reason you get weird visual artifacts is that if a file contains broken DOS line endings (multiple ca...
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Are PDO prepared statements sufficient to prevent SQL injection?

....6 by default: big5, cp932, gb2312, gbk and sjis. We'll select gbk here. Now, it's very important to note the use of SET NAMES here. This sets the character set ON THE SERVER. There is another way of doing it, but we'll get there soon enough. The Payload The payload we're going to use for this in...
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Getting Chrome to accept self-signed localhost certificate

... I don't know why this answer has been voted but there is a difference between Invalid certificate and self-signed certificate. The question is about self signed cert. – Mehdi Aug 24 '18 at 13:37 ...
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Tablix: Repeat header rows on each page not working - Report Builder 3.0

...rows on each page but this does not work. I read somewhere that this is a known bug in Report Builder 3.0. Is this true? If not, is there something else that needs to be done? ...