... your application breaks (displays an error message, requiring the user to start over) if the user goes back. One approach I have seen for doing this is to pass a token on every URL within the application, and within every form. The token is regenerated on every page, and once the user loads a new...

...once for each element in the set you call animate on: If supplied, the start, step, progress, complete, done, fail, and always callbacks are called on a per-element basis... Since you're animating two elements (the html element, and the body element), you're getting two callbacks. (For anyone ...

...eXTSTEP/OpenStep. So, many practical lessons were yet to be learned. Java started with the String class and StringBuffer class. But those two classes were unrelated, not tied to each other by inheritance nor interface. Later, the Java team recognized that there should have been a unifying tie betwe...

...e="CPS" value="4" /> </switches> </system.diagnostics> Restart Visual Studio Open up DbgView and make sure it's capturing debug output Try to debug (hit F5 in Visual Studio) Search the debug log for any lines of the form: devenv.exe Information: 0 : Project 'Bla\Bla\Dummy.vcxpr...

... answer for that, but it's an OK-ish temporary workaround. Rather than re-starting PostgreSQL to boot all other connections off a PostgreSQL database, see: How do I detach all other users from a postgres database? and How to drop a PostgreSQL database if there are active connections to it? . The la...

...n accompanying function for filling it up with n rows of random junk. Then start looking at the query plan for different values of n. When you see it start using the index, you should have a ballpark answer. You can also get sequential scans if PostgreSQL determines (based on statistics) that an ind...

...n, confirming what I'd suspected - it is available but not to me (unless I start setting up my own nameservers). As I look after very many domains it would have been so nice just to run a script to get ALL the DNS entries. – Ken Oct 12 '13 at 8:48 ...

...also pass datetime.time object in this part and convert it to string. time_start = str('09:00:00') time_end = str('18:00:00') # Then get the difference here. diff = datetime.strptime(time_end, date_format) - datetime.strptime(time_start, date_format) # Get the time in hours i.e. 9.60, 8.5 res...

... You should start by profiling the SQL commands actually issued by the Entity Framework. Depending on your configuration (POCO, Self-Tracking entities) there is a lot room for optimizations. You can debug the SQL commands (which shouldn'...

... when calling seek from the beginning of the file, does it actually start 'seeking' from the beginning of the file each time? – Theo Stefou May 29 at 9:59 ...