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Can I use multiple “with”?

... Try: With DependencedIncidents AS ( SELECT INC.[RecTime],INC.[SQL] AS [str] FROM ( SELECT A.[RecTime] As [RecTime],X.[SQL] As [SQL] FROM [EventView] AS A CROSS JOIN [Incident] AS X WHERE patindex(...
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PDO closing connection

...nnections in a script that runs for a long period you can purposely (or accidentally) have connections killed with a timeout (e.g. in my.ini), or for a number of other reasons. When connecting or running a query, catch any error, and if it is "MySQL has gone away", attempt to connect again or run th...
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@media media query and ASP.NET MVC razor syntax clash

... symbols. That will escape @ symbol and render @media correctly on client side share | improve this answer | follow | ...
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Comment out text in R Markdown (Rmd file)

... Extra yaml blocks can be used anywhere inside the document, and commented out with # --- title: "Untitled" output: html_document --- No comment. --- # here's a comment # ```{r} # x = pi # ``` --- Note however that this does not prevent knitr from evaluating inl...
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Stretch and scale a CSS image in the background - with CSS only

...rea will be covered. However, part of the image may not be visible if the width/height of the resized image is too great. share | improve this answer | follow ...
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Setting the Vim background colors

... that actually why I posted my question here. Even dark colorschemes didn't affect my default background color. – Maksim Vi. Jul 13 '09 at 3:02 add a comment ...
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Reuse a parameter in String.format?

...d numeric types have the following syntax: %[argument_index$][flags][width][.precision]conversion The optional argument_index is a decimal integer indicating the position of the argument in the argument list. The first argument is referenced by "1$", the second by "2$", etc. String....
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Difference between res.send and res.json in Express.js

... The methods are identical when an object or array is passed, but res.json() will also convert non-objects, such as null and undefined, which are not valid JSON. The method also uses the json replacer and json spaces application settings, so...
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Pandas timeseries plot setting x-axis major and minor ticks and labels

...s as pd import matplotlib.pyplot as plt import matplotlib.dates as dates idx = pd.date_range('2011-05-01', '2011-07-01') s = pd.Series(np.random.randn(len(idx)), index=idx) fig, ax = plt.subplots() ax.plot_date(idx.to_pydatetime(), s, 'v-') ax.xaxis.set_minor_locator(dates.WeekdayLocator(byweekda...
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What is the difference between Linq to XML Descendants and Elements

... the VS IntelliSense. I tried to googling the difference between them and did not get a clear answer. Which one of these have the best performance with small to medium XML files. Thanks ...