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Current time in microseconds in java
...ling the duration of things.
I label all events/messages written to a log files using timestamps like "2012-10-21 19:13:45.267128". These convey both when it happened ("wall" time), and can also be used to measure the duration between this and the next event in the log file (relative difference in ...
Find nearest latitude/longitude with an SQL query
...United States. In phpMyAdmin, you can use the IMPORT tab to import various file formats, including CSV (comma-separated values). Microsoft Excel and Google Spreadsheets both export to CSV format, so you can easily transfer data from spreadsheets to MySQL tables through exporting/importing CSV files....
Spring AOP vs AspectJ
... compiler) if source available or post compilation weaving (using compiled files). Also, load time weaving with Spring can be enabled - it needs the aspectj definition file and offers flexibility.
Compile time weaving can offer benefits of performance (in some cases) and also the joinpoint definiti...
UIImagePickerController breaks status bar appearance
In my .plist file, I have " View controller-based status bar appearance " set to NO . But after UIImagePickerController , my app behaves as if the option is set to YES .
...
Tools for making latex tables in R [closed]
...like to add a mention of the "brew" package. You can write a brew template file which would be LaTeX with placeholders, and then "brew" it up to create a .tex file to \include or \input into your LaTeX. Something like:
\begin{tabular}{l l}
A & <%= fit$A %> \\
B & <%= fit$B %> \\...
Injecting content into specific sections from a partial view ASP.NET MVC 3 with Razor View Engine
...u can still have scripts directly related to a view that are in a separate file, it's a programming error if you don't include your script along with your view. Having it in a separate file separates interaction from presentation and allows an abundance of other benefits from it being in a separate ...
Using a 'using alias = class' with generic types? [duplicate]
...enList();
however you have to replicate those using definitions at every file where you use them, so if you make some changes to them in the future and forget to update at every file, things will break badly.
I hope C# in the future Will treat aliases like the do with extension methods and let yo...
CSS triangle custom border color
...out of JSFiddle, it added two invisible and invalid characters into my CSS file that caused validation/parse errors in that css file. Once I removed the invisible characters (the chars were zero width, so cursor wasn't showing them, but I was able to backspace) it worked wonderfully. It was not you...
Effects of changing Django's SECRET_KEY
...code will break, that is valid for any session backend (cookies, database, file based or cache).
password reset token already sent won't work, users will have to ask a new one.
comments form (if using django.contrib.comments) will not validate if it was requested before the value change and submitte...
Why would you ever implement finalize()?
...d use it as a backstop for an object holding an external resource (socket, file, etc). Implement a close() method and document that it needs to be called.
Implement finalize() to do the close() processing if you detect it hasn't been done. Maybe with something dumped to stderr to point out that yo...