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Java client certificates over HTTPS/SSL

...create an HttpsURLConnection against a remote server, using a client certificate. The server is using an selfsigned root certificate, and requires that a password-protected client certificate is presented. I've added the server root certificate and the client certificate to a default java keysto...
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How can I round a number in JavaScript? .toFixed() returns a string?

...le purpose of converting a number to a string, formatting it using the specified number of decimals. The reason it returns a string is because it's supposed to return a string, and if it was named toStringFixed instead, OP wouldn't be surprised at the results. The only issue here is that OP expected...
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How to use `string.startsWith()` method ignoring the case?

...The big problem here is the performance. For small Strings no problem, but if you have a big one... I mean... Do you really will do a toUpperCase in a 1mb String just to compare 4-10 inicial characters? – Dyorgio Apr 7 '16 at 16:52 ...
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How do Third-Party “tracking cookies” work?

... tracking cookies work, but am still very confused. I don't understand how if I visit Website A (a normal website with ads) how Website B (an advertising website) can assign my computer an ID, and then figure out that I was on website A, and other websites after it that have its ads. ...
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What is the difference between `git merge` and `git merge --no-ff`?

Using gitk log , I could not spot a difference between the two. How can I observe the difference (with a git command or some tool)? ...
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What is the Windows equivalent of the diff command?

...o this : here . I tried using the comp command like it mentioned, but if I have two files, one with data like "abcd" and the other with data "abcde", it just says the files are of different sizes. I wanted to know where exactly they differ. In Unix, the simple diff tells me which row and column...
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Best Practice - NSError domains and codes for your own project/app

...eUserInfo]; The third part of the domain (@"myproject") is just used to differentiate the errors from this project ("My Project") from errors in another project ("My Other Project" => com.davedelong.myotherproject). It's a simple way to ensure that I'm not going to conflict with anyone else's ...
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Mockito How to mock and assert a thrown exception?

... what's caughtException ? – Saif Masadeh May 14 at 17:31 ...
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How can I access the MySQL command line with XAMPP for Windows?

... up "cmd", and type: cd c:\xampp\mysql\bin mysql.exe -u root --password If you want to use mysqldump.exe, you should also find it there. Log into your mysql server, and start typing your commands. Hope it helps... share...
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Is the pImpl idiom really used in practice?

...m: Binary compatibility When you're developing a library, you can add/modify fields to XImpl without breaking the binary compatibility with your client (which would mean crashes!). Since the binary layout of X class doesn't change when you add new fields to Ximpl class, it is safe to add new funct...