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SQL Server indexes - ascending or descending, what difference does it make?
...s following:
CREATE INDEX ix_mytable_col1_desc ON mytable (col1 DESC)
, then the values of col1 will be sorted descending, but the values of pk within each value of col1 will be sorted ascending.
This means that the following query:
SELECT col1, pk
FROM mytable
ORDER BY
col1, pk DES...
Turn off autosuggest for EditText?
...
Though you then lose the ENTER key. If you want to be able to use ENTERs android:inputType="textNoSuggestions|textMultiLine"
– barlop
Jul 28 '14 at 14:25
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Best way to convert string to bytes in Python 3?
...st also give the encoding (and optionally, errors) parameters; bytearray() then converts the string to bytes using str.encode().
If it is an integer, the array will have that size and will be initialized with null bytes.
If it is an object conforming to the buffer interface, a read-only buffer of th...
How can I get the max (or min) value in a vector?
...3, -1, -2, -3};
If the vector is sorted in ascending or descending order then you can find it with complexity O(1).
For a vector of ascending order the first element is the smallest element, you can get it by v[0] (0 based indexing) and last element is the largest element, you can get it by v[si...
Retrieving the output of subprocess.call() [duplicate]
...d only be redirected to files.
You should use subprocess.Popen() instead. Then you can pass subprocess.PIPE for the stderr, stdout, and/or stdin parameters and read from the pipes by using the communicate() method:
from subprocess import Popen, PIPE
p = Popen(['program', 'arg1'], stdin=PIPE, stdo...
Git status shows files as changed even though contents are the same
...
In my case I had made a bunch of notes to some files, then copied the repo without the .git folder to a new computer. When I realized I was missing my .git package, it was too late to go back and retrieve it. So I: 1. Checked out a new copy of the whole repo 2. Replaced the vani...
Google Docs/Drive - number the headings
...on the "Table of Contents" icon or search for this addon to install it
Then your Table of Contents should appear in your sidebar. Click on Heading Numbers Format menu, and choose 1.2.3
You have to reformat your document if you have an old one in order to 'refresh' the numbers, but actually the...
Rails 4: assets not loading in production
...ed by the processors provided by the coffee-script and sass-rails gems and then sent back to the browser as JavaScript and CSS respectively.
– Rameshwar Vyevhare
Sep 1 '14 at 16:27
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App.Config Transformation for projects which are not Web Projects in Visual Studio?
...roj files right in the editor—you just need to unload the project first. Then right-click on it and select Edit <ProjectName>.csproj.
3. Bind App.*.config files to main App.config
Find the project file section that contains all App.config and App.*.config references. You'll notice their bu...
How do I update Node.js?
...d type the following to install that version:
nvm install 8.1.0
You are then free to choose between installed versions of Node.js. So if you would need to use an older version like v4.2.0 you would set it as the active version like this:
nvm use 4.2
...