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Is there any way in C# to override a class method with an extension method?

...n GetDesc(); } } What I noticed was that if I called a second method from inside an extension method, it would call the extension method that matched the signature even if there was a class method that also matched the signature. For example in the code above, when I call ExtFunc(), which in t...
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Is 'float a = 3.0;' a correct statement?

... So there are caveats for the general case that you should be aware of. From a practical perspective, in this case the results will most likely be the same even though technically there is a conversion, we can see this by trying out the following code on godbolt: #include <iostream> float...
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Getters \ setters for dummies

...perty names are abstracted with an underscore in order to discourage users from simply doing foo.bar vs. foo.get( 'bar' ) and getting an "uncooked" value. You can use conditional code to do different things depending on the name of the property being accessed (via the name parameter). Object.define...
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PHP: How to remove all non printable characters in a string?

... you just want the 7 bit printable ASCII chars, you can rip out everything from 0-31 and 127-255 with this: $string = preg_replace('/[\x00-\x1F\x7F-\xFF]/', '', $string); It matches anything in range 0-31, 127-255 and removes it. 8 bit extended ASCII? You fell into a Hot Tub Time Machine, and ...
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Run java jar file on a server as background process

...nohup.out created in whichever directory this script happens to be invoked from. – Charles Duffy Dec 14 '18 at 16:23 @...
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Do declared properties require a corresponding instance variable?

...ponding @property. The Synthesizer only knows what type of attribute it is from the @property specification. The synthesize statement also allows you to rename properties, so that you can refer to a property by one name (shorthand) inside your code, but outside in the .h file use the full name. Howe...
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How do we control web page caching, across all browsers?

...HTML meta tag. The HTML meta tag will only be used when the page is viewed from a local disk file system via a file:// URL. See also W3 HTML spec chapter 5.2.2. Take care with this when you don't specify them programmatically because the webserver can namely include some default values. Generally,...
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gunicorn autoreload on source change

Finally I migrated my development env from runserver to gunicorn/nginx. 4 Answers 4 ...
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How to read XML using XPath in Java

...ks Yishai, I clear my question more, if I want to get a particular value from child nodes on a parent node. how that will be done? thanks – kaibuki May 12 '10 at 5:56 ...
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Can I arrange repositories into folders on Github?

...pgrade your organization plan to enterprise or team (price nowadays starts from 25 euros a month and allows 5 developers, or you can use the enterprise from 21 dollars for each user, a month) – Curious Mind Aug 27 '19 at 10:17 ...