... deferred until the parameter is known. It's called two-phase compilation, and MSVC doesn't do it but it's required by the standard and implemented by the other major compilers. If you like, the compiler must compile the template as soon as it sees it (to some kind of internal parse tree representat...

...possible to have the current timestamp be the default value for one column and the auto-update value for another column. Changes in MySQL 5.6.5: Previously, at most one TIMESTAMP column per table could be automatically initialized or updated to the current date and time. This restriction has b...

...yourself is a testament to that fact. Rather, it is an incredibly bad idea and so we don't allow it, so as to protect you from making this mistake. call to Monitor.Exit within ExitDisposable.Dispose seems to block indefinitely (most of the time) causing deadlocks as other threads attempt to acqu...

...;>> a = [9, 8, 7, 6] >>> del a[1] >>> a [9, 7, 6] and pop removes the item at a specific index and returns it. >>> a = [4, 3, 5] >>> a.pop(1) 3 >>> a [4, 5] Their error modes are different too: >>> a = [4, 5, 6] >>> a.remove(7) T...

...t;0 (for the sake of simplicity I didn't differentiate between those cases and nobody forces you to print the usage text in the latter case). I have seen programs which always return != 0, though, even on -h/--help. Maybe I should update the snippet in case people use this as boilerplate (I hope not...

...ic by nature" unless it is an std::atomic*-something. That's because the standard says so. In practice, the actual hardware instructions that are emitted to manipulate an std::atomic<bool> may (or may not) be the same as those for an ordinary bool, but being atomic is a larger concept with wi...

...last. Mercurial keeps a transaction log of the name of each file touched and its length prior to the transaction. On abort, it truncates each file to its prior length. This simplicity is one benefit of making revlogs append-only. The transaction journal also allows an undo operation. See Tortoi...

...te easy to do. In summary: Install git Create a user named git Add your and your team's public keys to the git user's .ssh/authorized_keys file Change the git user's shell to be git-shell Create repos on the server start git pull/pushing to git@yourserver.com The only difference between using a...

I have a command that runs fine if I ssh to a machine and run it, but fails when I try to run it using a remote ssh command like : ...

I am currently playing around with CSS3 and trying to achieve a text effect like this (the black blurry inner shadow): 22 A...