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grepping using the “|” alternative operator

...gex, so I thought that I would contribute my more specialized answer. The error I faced turned out to be with the previous pipe operator (i.e. |) and not the alternation operator (i.e. | identical to pipe operator) in the grep regex at all. The answer for me was to properly escape and quote as nece...
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how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?

...INSERT and one for UPDATE" but how can I do an insert which does not throw errors on duplicate keys ? (ie. "INSERT IGNORE") – gpilotino Jun 18 '09 at 9:41 4 ...
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Which commit has this blob?

...efix – John Douthat Aug 2 '11 at 23:05 1 ...
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What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?

... – Kavindu Dodanduwa Jul 6 '16 at 5:05 1 In some cases getRequestURI() gives me the string "/foo/...
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“Templates can be used only with field access, property access, single-dimension array index, or sin

Why am I receiving the error: 4 Answers 4 ...
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Add Bootstrap Glyphicon to Input Box

...n issue? – KyleMit Oct 25 '13 at 15:05 2 I suggest adding "pointer-events: none;" for icons, beca...
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Is it good practice to make the constructor throw an exception? [duplicate]

...y number of other possible declared and undeclared exceptions. This makes error recovery difficult, and if the caller chooses to propagate the Exception, the problem just spreads. 1 - Some people may disagree, but IMO there is no substantive difference between this case and the case of throwing ...
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Perform debounce in React.js

...ults.loading && <div>...</div>} {searchResults.error && <div>Error: {search.error.message}</div>} {searchResults.result && ( <div> <div>Results: {search.result.length}</div> <ul>...
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“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte

... I had the same issue UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd0 in position 32: invalid continuation byte. I used python 3.6.5 to install aws cli. And when I tried aws --version it failed with this error. So I had to edit /Library/Frameworks/Pyt...
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How to determine whether an object has a given property in JavaScript

...e, testing for x should be a separate case on it's own. Also yields better error reporting. – b01 Aug 18 '11 at 14:44 ...