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Why do people say there is modulo bias when using a random number generator?
...ng choice, the bugs it introduces are subtle and almost impossible to unit test. Compared to just using the proper tool (such as arc4random_uniform), that's extra work, not less work. Doing more work and getting a worse solution is terrible engineering, especially when doing it right every time is e...
When do you use Git rebase instead of Git merge?
...
@jpeskin That's not what I'm seeing. I just did a quick test to verify. Create a directory with a text file, init a new repo, add the file and commit. Checkout a new feature branch (checkout -b feature.) Change the text file, commit and repeat so that there are two new commits on ...
git merge: apply changes to code that moved to a different file
...
$ git init
Initialized empty Git repository in /tmp/git-rename-and-modify-test/.git/
$ echo "A file." > file.txt
$ git add file.txt
$ git commit -am "file.txt added."
[master (root-commit) 401b10d] file.txt added.
1 file changed, 1 insertion(+)
create mode 100644 file.txt
Create a branch wh...
How do I create a simple 'Hello World' module in Magento?
... on how to build you XML; you need to look at examples and do some serious testing. To complicate things the content of these files is largely case-sensitive. However if you master these you can override any part of the basic functionality which makes for a very powerful system.
Magento uses method...
Cookie blocked/not saved in IFRAME in Internet Explorer
... Another info that can help someone with a similar problem: from my tests if domains are in different security zones (for example first-party is internet and third-party is intranet) it is not possible to accept third party cookie also if P3P is correctly configured. The cookie is always bloc...
What's the difference between “groups” and “captures” in .NET regular expressions?
...reedy quantifiers, and require knowledge of the input set and careful perf testing.
– Abel
Feb 28 '17 at 1:01
@Abel - ...
What are the advantages of using nullptr?
...result is a pointer type or an integral type. After all, 0 (what result is tested against) could go either way. If you see the following, on the other hand,
auto result = findRecord( /* arguments */ );
if (result == nullptr) {
...
}
there’s no ambiguity: result must be a pointer type.
Advantag...
Flags to enable thorough and verbose g++ warnings
...a 'stronger' warning, but it's at the cost of
more false positives. My own test code compiled cleanly under all 3
levels.
-Wswitch-enum isn't behavior that I want. I don't want to handle
every switch statement explicitly. It would be useful if the language
had some mechanism to activate this on spec...
Do sessions really violate RESTfulness?
...nt, assuming no transitions have been performed (PUT, POST, DELETE)? This test would exclude errors or authentication requests being returned, because in that case, the request has not yet made it to the server, meaning the servlet or application that will return the document corresponding to the g...
Single Page Application: advantages and disadvantages [closed]
...ou have tied yourself to only a few possible tools.
Security / penetration testing - hands tied: Automated security scans can have difficulty discovering links when your entire page is built dynamically by a SPA framework. There are probably solutions to this, but again, you've limited yourself.
Bu...