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sqlite alter table add MULTIPLE columns in a single statement
... edited Feb 8 '17 at 14:32
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answered May 30 '11 at 6:19
mu is too shortmu is...
Python pandas Filtering out nan from a data selection of a column of strings
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HTTP header line break style
...e terminator for message-header fields is the sequence CRLF. However, we recommend that applications, when parsing such headers, recognize a single LF as a line terminator and ignore the leading CR.
In the newer RFC7230, § 3.5
Although the line terminator for the start-line and header fields ...
Create JSON object dynamically via JavaScript (Without concate strings)
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How to hide “Showing 1 of N Entries” with the dataTables.js library
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SQL Logic Operator Precedence: And and Or
...s inconsistent with standard SQL and with MySQL documentation... dev.mysql.com/doc/refman/5.0/en/operator-precedence.html You should try again, - carefully this time...try declare @x tinyInt = 1 declare @y tinyInt = 0 declare @z tinyInt = 0 select case when @x=1 or @y=1 and @z=1 then'T' else 'F'...
Static implicit operator
...e:
XmlBase myBase = new XmlBase();
XElement myElement = myBase;
And the compiler won't complain! At runtime, the conversion operator will be executed - passing myBase in as the argument, and returning a valid XElement as the result.
It's a way for you as a developer to tell the compiler:
"ev...
MYSQL Dump only certain rows
...problem wasn't that the column name is outside the quotes. This is a shell command, so you need to write shell syntax for the string date_pulled='2011-05-23'. That means you need to quote or escape the single quote characters, so they're included in the string rather than being interpreted as quotes...
Move window between tmux clients
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Yes, you can use the move-window command:
move-window [-d] [-s src-window] [-t dst-window]
(alias: movew)
This is similar to link-window, except the window at src-window is moved to dst-window.
where src-window and dst-window have the form: se...