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Why can I pass 1 as a short, but not the int variable i?
...ns, the last one isn't.
The C# specification allows an implicit conversion from int to short for constants, but not for other expressions. This is a reasonable rule, since for constants the compiler can ensure that the value fits into the target type, but it can't for normal expressions.
This rule i...
How to install PostgreSQL's pg gem on Ubuntu?
...tion for pg-0.13.1...
{yea - finally success} !!
!note that the output from running pg_config lacks the item -lpq in the LIBS variable on my Ubuntu / Postresql install!!
and why the switch from pq to pg in certain places -- confusing to newbie ??
the thing I still do not understand is ...
How to format strings using printf() to get equal length in the output?
...t high. However, I trust the asker to be intelligent enough to extrapolate from my example :)
– Carl Smotricz
Nov 27 '09 at 16:03
3
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What are the differences between Mustache.js and Handlebars.js?
...ogic-less templates do a great job of forcing you to separate presentation from logic.
Clean syntax leads to templates that are easy to build, read, and maintain.
Mustache cons:
A little too logic-less: basic tasks (e.g. label alternate rows with different CSS classes) are difficult.
View logic ...
What are the differences between “git commit” and “git push”?
... one is used to interact with a remote repository.
Here is a nice picture from Oliver Steele, that explains the git model and the commands:
Read more about git push and git pull on GitReady.com (the article I referred to first)
...
Nested defaultdict of defaultdict
..., thanks. Could you please extend it to the case, that the data are loaded from json into defaultdict of defaultdict?
– David Belohrad
Mar 4 '17 at 20:52
4
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Warning :-Presenting view controllers on detached view controllers is discouraged
... @keyurbhalodiya You need to call the dismissViewController method from the modalView to make it work. So if you displayed a view named viewB from a viewA with [viewA.window.rootViewController presentViewController:viewB], in viewB you need to add a button for example, associated to a custom...
Making a private method public to unit test it…good idea?
...mething that is private in C# is to downgrade the accessibility protection from private to internal, and then mark the unit testing assembly as a friend assembly using InternalsVisibleTo. The unit testing assembly will then be allowed to treat the internals as public, but you don't have to worry abo...
JavaScript and Threads
....
The words you want to google for are JavaScript Worker Threads
Apart from from Gears there's nothing available right now, but there's plenty of talk about how to implement this so I guess watch this question as the answer will no doubt change in future.
Here's the relevant documentation for G...
Django gives Bad Request (400) when DEBUG = False
... @MegaBytes When DEBUG is False, all static file are served from the STATIC_ROOT, so probally a ./manage.py collectstatic will do.
– Blackeagle52
Apr 14 '15 at 12:11
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