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Inline code highlighting in reStructuredText
...text` using an explicit role.
It seems that there is a code role, so you can simply type
:code:`a = b + c`
to render an inline code block. To get syntax highlighting you can define a custom role. For example
.. role:: bash(code)
:language: bash
which you can then use like so:
Here is some awe...
Eclipse Autocomplete (percent sign, in Juno)
... IMHO, not a good design choice. My first guess was that this indicates a performance measure (e.g. computational overhead) for using the suggested code.
– Chris Halcrow
Nov 15 '18 at 23:50
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XPath - Selecting elements that equal a value
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The XPath spec. defines the string value of an element as the concatenation (in document order) of all of its text-node descendents.
This explains the "strange results".
"Better" results can be obtained using the expressions below:
//*[text() = 'qwerty']
The above selects every eleme...
What's a quick way to test to see a file exists?
...s in my iPhone app's Documents directory (or any path for that matter). I can enumerate through the directory's files, or I can try to open a specific file. What's the fastest way? I just need to know if the file is there or if it does not exist.
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setting multiple column using one update
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...
XPath: How to check if an attribute exists?
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If you use and xpath, this maybe can help you:
count(//*[@foo])
it will return count of node/child that have attribute foo
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LINQ query to return a Dictionary
...INQ to get distinct values, and get back a Dictionary as the result, but I can't figure out how I can do it any simpler than I'm doing below. What would some cleaner code be that I can use to get the Dictionary as my result?
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PHP sprintf escaping %
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Escape it with another %:
$stringWithVariables = 'About to deduct 50%% of %s %s from your Top-Up account.';
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GROUP_CONCAT comma separator - MySQL
I have a query where I am using GROUP_CONCAT and a custom separator as my results may contain commas: '----'
3 Answers
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Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees
...e API, but I recently verified that an equivalent test passes against the scalaz-stream API. This is a newer stream processing API that is intended to replace iteratee.
For completeness, here's the test code:
// create a stream containing `n` arrays with `sz` Ints in each one
def streamArrs(sz: In...