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Web colors in an Android color xml resource file

...efault colors available in layout XML files. Why aren't those colors (they appear to be defined per Android styles and not web standard colors) available to drawables? Or are they and I'm just missing it? – Phil Aug 23 '17 at 1:29 ...
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How can I prevent SQL injection in PHP?

If user input is inserted without modification into an SQL query, then the application becomes vulnerable to SQL injection , like in the following example: ...
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CORS - What is the motivation behind introducing preflight requests?

...ght requests have nothing to do with security, and they have no bearing on applications that are being developed now, with an awareness of CORS. Rather, the preflight mechanism benefits servers that were developed without an awareness of CORS, and it functions as a sanity check between the client an...
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What is the best regular expression to check if a string is a valid URL?

... @Gumbo, it's allowed in the spec and used in URI implementations for HTTP applications. It's discouraged (for obvious reasons) but perfectly valid and should be anticipated. Most (if not all?) browsers sometimes translate HTTP authentication into the URL for subsequent access. ...
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What is the difference between Bower and npm?

... to the way that npm works, and has proven to be an extremely successful approach. On Bower homepage: Bower is optimized for the front-end. Bower uses a flat dependency tree, requiring only one version for each package, reducing page load to a minimum. In short, npm aims for stability....
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LINQPad [extension] methods [closed]

...tents replaced. NOTE! Remember to .Dump() the DumpContainer itself in the appropriate spot. To use: var dc = new DumpContainer(); dc.Content = "Test"; // further down in the code dc.Content = "Another test"; OnDemand is an extension method that will not output the contents of its parameter to t...
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Should a Netflix or Twitter-style web service use REST or SOAP? [closed]

...arbitrary complexity, locally in under five minutes. Services that return application/xml and application/json are so annoying for client developers. What are we supposed to do with that blob of data? Fortunately, lots of sites that provide REST services also provide a bunch of client libraries so...
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Approximate cost to access various caches and main memory?

Can anyone give me the approximate time (in nanoseconds) to access L1, L2 and L3 caches, as well as main memory on Intel i7 processors? ...
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How does the “this” keyword work?

I have noticed that there doesn't appear to be a clear explanation of what the this keyword is and how it is correctly (and incorrectly) used in JavaScript on the Stack Overflow site. ...
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Where are my postgres *.conf files?

...t PostgreSQL. See pg_clt -D, check postgresql.org/docs/current/interactive/app-pg-ctl.html – Frank Heikens Sep 1 '10 at 9:51 3 ...