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Where could I buy a valid SSL certificate? [closed]

...e by the Internet Security Research Group (ISRG). It is sponsored by well-known organisations such as Mozilla, Cisco or Google Chrome. All modern browsers are compatible and trust Let's Encrypt. All certificates are free (even wildcard certificates)! For security reasons, the certificates expire pr...
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Lightweight XML Viewer that can handle large files [closed]

...ave found was XMLMarker - too bad the project has been dead for some years now. It is not so useful as an editor, but it does a good job of displaying flat XML data as tables. There are tons of free editors that do XML syntax highlighting, including vim, emacs, scite, eclipse (J2EE edition), jedit,...
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RESTful way to create multiple items in one request

.../api/sheep/{id} and we can POST to /api/sheep to create a sheep resource. Now, if we want to support bulk creation, we should consider a new flock resource at /api/flock (or /api/<your-resource>-collection if you lack a better meaningful name). Remember that resources don't need to map to you...
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Is it secure to store passwords as environment variables (rather than as plain text) in config files

... order of increasing strength) : No security. Plain text. Anyone that knows where to look, can access the data. Security by Obfuscation. You store the data (plaintext) someplace tricky, like an environment variable, or in a file that is meant to look like a configuration file. An attacker will...
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Is there an exponent operator in C#?

... @Justas I just testing that on .NET Core 2.1 and Math.Pow is now faster than the suggested alternative implementation. – bytedev Dec 19 '18 at 11:19 ...
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WPF Auto height in code

... I feel Nimrod's answer is the cleanest and should now be the accepted answer (not sure of GridLength.Auto was possible in the past). There's also GridLength.Star to fill remaining area. – Wolfgang Schreurs Jul 12 '19 at 7:06 ...
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Get class that defined method

... I don't know why no one has ever brought this up or why the top answer has 50 upvotes when it is slow as hell, but you can also do the following: def get_class_that_defined_method(meth): return meth.im_class.__name__ For pytho...
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How to Rotate a UIImage 90 degrees?

...red Oct 11 '11 at 5:42 Peter SarnowskiPeter Sarnowski 11.6k55 gold badges3333 silver badges3333 bronze badges ...
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Change an HTML5 input's placeholder color with CSS

...ment. CSS selectors User agents are required to ignore a rule with an unknown selector. See Selectors Level 3: a group of selectors containing an invalid selector is invalid. So we need separate rules for each browser. Otherwise the whole group would be ignored by all browsers. ::-webkit...
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Regular expression to match a dot

... Also, you need \w+ instead of \w to match one or more word characters. Now, if you want the test.this content, then split is not what you need. split will split your string around the test.this. For example: >>> re.split(r"\b\w+\.\w+@", s) ['blah blah blah ', 'gmail.com blah blah'] ...