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When do Java generics require
...jects, which doesn't match Map of String to anything that's Serializable.
One thing to check -- are you sure you want Class<Date> and not Date? A map of String to Class<Date> doesn't sound terribly useful in general (all it can hold is Date.class as values rather than instances of Date)...
What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
I want to reverse the changes from one of my checkins. In the right-click context menu of the particular changelist, there are these two options:
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Are (non-void) self-closing tags valid in HTML5?
... production of void elements or self-closing elements: you can't even have one rule to say write all empty elements as <tag></tag>.
– Bruno
Oct 23 '14 at 16:06
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Is there a way to “autosign” commits in Git with a GPG key?
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Further I might have multiple keys in my keyring, and might want to use one that doesn't match up with the address I use in commit messages.
This patch adds a configuration entry "user.signingKey" which, if present, will be passed to the "-u" switch for gpg, allowing the tag signing key to b...
Removing an element from an Array (Java) [duplicate]
...e you'd code it differently, but I've fixed an awful lot of code where someone made assumptions like that.
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Get the current first responder without using a private API
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In one of my applications I often want the first responder to resign if the user taps on the background. For this purpose I wrote a category on UIView, which I call on the UIWindow.
The following is based on that and should ret...
TCP vs UDP on video stream
I just came home from my exam in network-programming, and one of the question they asked us was "If you are going to stream video, would you use TCP or UDP? Give an explanation for both stored video and live video-streams" . To this question they simply expected a short answer of TCP for stored vid...
How to globally replace a forward slash in a JavaScript string?
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The following would do but only will replace one occurence:
"string".replace('/', 'ForwardSlash');
For a global replacement, or if you prefer regular expressions, you just have to escape the slash:
"string".replace(/\//g, 'ForwardSlash');
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Do I need to convert .CER to .CRT for Apache SSL certificates? If so, how?
...it contains a public certificate. You can rename a certificate file to use one extension in place of the other in any system or configuration file that I've seen. And on non-Windows platforms (and even on Windows), people aren't particularly careful about which extension they use, and treat them bot...
GitHub relative link in Markdown file
... what I'm trying to do in the first place. If i was linking from a .md in one subdir to another, i think it would handle relative link just fine. Problem occurs when linking from .md in root of repo.
– rynop
Oct 5 '11 at 18:24
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