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What is the difference between pluck and collect in Rails?
...ds with Rails 4, still use pluck
if you need some fields with Rails 3, use selectand collect
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How to hide databases that I am not allowed to access
...her DBs.
In pgAdmin III
make sure you are disconnected from the server,
select the Server, right click -> properties, Advanced tab,
in 'DB restriction' type in the name of your database(s) enclosed in single quotes and separated by spaces.
E.g.
'dback447'
Update for pgAdmin 4 - Do not us...
How do I get a PHP class constructor to call its parent's parent's constructor?
... into a protected method. Then you can call that method from a constructor selectively
– xximjasonxx
Jun 14 '10 at 2:56
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Disable assertions in Python
...d allow assert statements to be optimized away is by raising them within a selection statement:
if foo_is_broken():
raise AssertionError('Foo is broken!')
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Set title background color
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I think you have the solution in the selected answer above. You need to define a custom theme for the activity and set its android:windowTitleBackgroundStyle to the color you want.
– mikeplate
Apr 29 '11 at 19:35
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How do you run NUnit tests from Jenkins?
...y]$files = get-childitem $sourceDirectory -include $fileFilters -recurse | select -expand FullName | where {$_ -like $filterText}
foreach ($file in $files)
{
$cFiles = $cFiles + $file + " "
}
# set all arguments and execute the unit console
$argumentList = @("$cFiles", "/framework:net-4.5", "/...
How can I convince IE to simply display application/json rather than offer to download it?
... Notepad.
To do this, create or find a .json file, right mouse click, and select "Open With" or "Choose Default Program."
This might come in handy if you by chance want to use Internet Explorer but your IT company wont let you edit your registry. Otherwise, I recommend the above answers.
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How to use querySelectorAll only for elements that have a specific attribute set?
I'm trying to use document.querySelectorAll for all checkboxes that have the value attribute set.
3 Answers
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vs2008编译boost详细步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
... msvc-10.0: VS2010
variant=debug|release Select the build variant
link=static|shared Whether to build static or shared libraries
threading=single|multi Whether to build single or multithreaded binaries
runtime-link=static|shared ...
Running unittest with typical test directory structure
...Major Major". They can run with python -m unittest discover but how can I select to run only one of them. If I run python -m unittest tests/testxxxxx then it fails for path issue. Since dicovery mode solve everything I would expect that there is another trick to solve path issue without handcoding...