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Regex - how to match everything except a particular pattern
... the DFA for the regular language, and make any valid state change into an error. See this for an example. What the page doesn't say is that it converted /(ac|bd)/ into /(a[^c]?|b[^d]?|[^ab])/. The conversion from a DFA back to a regular expression is not trivial. It is easier if you can use the reg...
What does HTTP/1.1 302 mean exactly?
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I've got the same reason on this error. My Javascript pointed to the wrong https location and so the redirection failed. Thank you for the comment.
– Max
Jul 24 at 8:54
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How do I delete rows in a data frame?
...ode will now delete the wrong rows, and worse, you are unlikely to get any errors warning you that this has occurred.
Better strategy
A better strategy is to delete rows based on substantive and stable properties of the row. For example, if you had an id column variable that uniquely identifies ea...
How do I remove an item from a stl vector with a certain value?
.../Vector should now only contain 2
Thanks to Jim Buck for pointing out my error.
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WAMP 403 Forbidden message on Windows 7
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For me the inclusion of "Require local" helped to solve Error 403. The alias config file looks like this:
Alias /mytest/ "C:/mytest/"
<Directory "C:/mytest/">
Options Indexes FollowSymLinks MultiViews
AllowOverride all
Order allow,deny
Allow from all
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Profiling Vim startup time
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This plugin does not work for neovim windows. The error message is No plugin found.
– jdhao
Apr 9 '19 at 5:31
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How do I check if a number evaluates to infinity?
...d and is subject to rounding. Well, even integers are affected by rounding errors. Btw, I don't think that your code is "math-proof", just try n === n/-0. When completing the reals with +/-inf, your limit is not well-defined unless the underlying zero sequence is assumed to be positive.
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What is the --save option for npm install?
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Looks like npm will not fire any error if you put a none exist option, like --save-xxxxxx. It just ignore it and the default behavior --save-prod will be in affect. Maybe --save comes from some old npm version.
– leon
M...
MySQL Insert Where query
...y key & auto increment key then the above INSERT statement is not work.Error Duplicate entry '1' for key 1.
– JDGuide
Aug 6 '12 at 6:26
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How to find if an array contains a specific string in JavaScript/jQuery? [duplicate]
... an array): var link = post.permalink;. Using post.categories returns this error in console.log: "can't convert null to object".
– Cofey
May 24 '11 at 20:41
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