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Where does Scala look for implicits?
...reth, which I heartily recommend to anyone wanting to improve their Scala knowledge. It has been complemented since then with feedback and updates.
The implicits available under number 1 below has precedence over the ones under number 2. Other than that, if there are several eligible arguments whic...
What is your single most favorite command-line trick using Bash? [closed]
We all know how to use <ctrl>-R to reverse search through history, but did you know you can use <ctrl>-S to forward search if you set stty stop "" ? Also, have you ever tried running bind -p to see all of your keyboard shortcuts listed? There are over 455 on Mac OS X by default. ...
Quick easy way to migrate SQLite3 to MySQL? [closed]
Anyone know a quick easy way to migrate a SQLite3 database to MySQL?
17 Answers
17
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CSV API for Java [closed]
...kipedia.org/wiki/Comma-separated_values
Wikipedia lists 10 or something known libraries:
http://en.wikipedia.org/wiki/CSV_application_support
I compared libs listed using some kind of check list. OpenCSV turned out a winner to me (YMMV) with the following results:
+ maven
+ maven - release v...
C++ project organisation (with gtest, cmake and doxygen)
... aren't handled at all.
The problem doesn't have an easy solution that I know of. The most robust way to get a list of gtest cases is to execute the test exe with the flag --gtest_list_tests. However, this can only be done once the exe is built, so CMake can't make use of this. Which leaves you ...
How to write very long string that conforms with PEP8 and prevent E501
...catenation, and until very recently explicitly forbidden in PEP8, although now there is an allowance, but NOT for long strings. Todd's answer below is correct.
– Aaron Hall♦
Dec 12 '13 at 22:16
...
How to get current page URL in MVC 3
... did. When an upvote just came in on this answer I thought I should do it now.
The 'bug' I mention in Asp.Net can be be controlled with an apparently undocumented appSettings value - called 'aspnet:UseHostHeaderForRequest' - i.e:
<appSettings>
<add key="aspnet:UseHostHeaderForRequest" ...
Get city name using geolocation
... @ajay in the if statement test for "country" and the city variable will now return country data. If re-name it country = results[0].address_components[i] you can access the data by country.long_name and country.short_name
– Michal
Mar 31 '13 at 0:51
...
Calling filter returns [duplicate]
...ar with list comprehensions and generator expressions, the above filter is now (almost) equivalent to the following in python3.x:
( x for x in data if func(x) )
As opposed to:
[ x for x in data if func(x) ]
in python 2.x
...
Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
...is will throw a NullReferenceException in the second line and you want to know why .NET doesn't tell you that it was s that was null when the exception was thrown.
To understand why you don't get that piece of information you should remember that it is not C# source that executes but rather IL:
I...