There is no longer a NoneType reference in the types modules. You should just check for identity with None directly, i.e. obj is None. An alternative way, if you really need the NoneType, would be to get it using: NoneType = type(None) This is actually the exact same way types.NoneType was previously defined, before it … Read more
Stick to pthread_cond_timedwait and use clock_gettime. For example: struct timespec ts; clock_gettime(CLOCK_REALTIME, &ts); ts.tv_sec += 10; // ten seconds while (!some_condition && ret == 0) ret = pthread_cond_timedwait(&cond, &mutex, &ts); Wrap it in a function if you wish. UPDATE: complementing the answer based on our comments. POSIX doesn’t have a single API to wait for … Read more
vmstat has default output which is similar in nature and takes many options that give extremely detailed information, eg vmstat -m swapinfo would cover the swap part top -d1 causes top to print one screen and exit, and the banner is very similar to free. Use top -d1 | head -n 7 to see only … Read more
VisualStudio offers (or at least offered) a wizard to do a conversion from VB6 to VB.NET (which could then be converted to C# with a bit of work, possibly helped by #develop’s VB.NET <-> C# converter), but when last I used it, for anything non-trivial there was a lot of manual work needing to be … Read more
First of all ActionScript 3 and JavaScript are both defined in ECMA-262 so they have a lot in common. Both languages feature prototype inheritance for instance. It is however not correct that ActionScript fully implements ES4. ActionScript implements a couple of features that are not defined in ECMA-262 and some — but definitely not all … Read more
Use references when you can, use pointers when you must. If you’re not doing FFI or memory management beyond what the compiler can validate, you don’t need to use pointers. Both references and pointers exist in two variants. There are shared references & and mutable references &mut. There are const pointers *const and mut pointers … Read more
Fixed it by updating System.Net.Http to 4.3.1
You should remove the & (ampersand) symbol, so that line 4 will look like this: $conn = ADONewConnection($config[‘db_type’]); This is because ADONewConnection already returns an object by reference. As per documentation, assigning the result of a reference to object by reference results in an E_DEPRECATED message as of PHP 5.3.0
There’s absolutely no way you can run full-fledged WPF app on Mac. I’m not even sure if this is possible in Parallels. The best thing you can do is to use Silverlight, which was previously named “WPF/E” and does run on Macintosh.
Borrowing from @Khan’s answer, I would do: IF OBJECT_ID(‘dbo.test_abc_def’, ‘V’) IS NOT NULL DROP VIEW dbo.test_abc_def GO CREATE VIEW dbo.test_abc_def AS SELECT VCV.xxxx ,VCV.yyyy AS yyyy ,VCV.zzzz AS zzzz FROM TABLE_A MSDN Reference