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PostgreSQL wildcard LIKE for any of a list of words
I have a simple list of ~25 words. I have a varchar field in PostgreSQL, let's say that list is ['foo', 'bar', 'baz'] . I want to find any row in my table that has any of those words. This will work, but I'd like something more elegant.
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What does %w(array) mean?
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I think of %w() as a "word array" - the elements are delimited by spaces and it returns an array of strings.
There are other % literals:
%r() is another way to write a regular expression.
%q() is another way to write a single-quoted string (and...
App Inventor 2 颜色代码块 · App Inventor 2 中文网
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App Inventor 2 AI 助手调研教程 · App Inventor 2 中文网
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Check substring exists in a string in C
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if(strstr(sent, word) != NULL) {
/* ... */
}
Note that strstr returns a pointer to the start of the word in sent if the word word is found.
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Arduino 101 实验04 - 温湿度传感器，做一块环境看板 · App Inventor 2 中文网
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App Inventor 2 IoT 参考文档 · App Inventor 2 中文网
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Is a successor for TeX/LaTeX in sight? [closed]
...ical publishing tools is rather squeezed between TeX at the 'geek' end and word at the 'great unwashed' end.
The longer answer is 'There are alternatives'. LaTeX and other packages suffer heavily from leaky abstraction issues and often require technical intervention to get what you want out of it. ...
How can I change the color of a part of a TextView?
... this: <pre>
* textView.setText(
* Strings.colorized("The some words are black some are the default.","black", Color.BLACK),
* TextView.BufferType.SPANNABLE
* );
* </pre>
* @param text Text that contains a substring to colorize
* @param word The substring to colorize
* @p...
Regex replace uppercase with lowercase letters
... answer). Just to be clear, I'm leaving a few other examples:
Capitalize words
Find: (\s)([a-z]) (\s also matches new lines, i.e. "venuS" => "VenuS")
Replace: $1\u$2
Uncapitalize words
Find: (\s)([A-Z])
Replace: $1\l$2
Remove camel case (e.g. cAmelCAse => camelcAse => camelcase)
F...