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Can I protect against SQL injection by escaping single-quote and surrounding user input with single-

... First of all, it's just bad practice. Input validation is always necessary, but it's also always iffy. Worse yet, blacklist validation is always problematic, it's much better to explicitly and strictly define what values/formats you a...
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How can I make a UITextField move up when the keyboard is present - on starting to edit?

... isn't it batter to call -(void)setViewMovedUp:(BOOL)movedUp in keyBoardWillSHow and KeyBoardWillHide events!! – Abduliam Rehmanius Jun 26 '11 at 4:08 ...
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Android getting value from selected radiobutton

... Just a small correction, a very small one rather, you have declared 'rg' twice. It wont make a difference at all, just makes the code more readable. – SanVed Aug 19 '18 at 18:06 ...
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Can grep show only words that match search pattern?

... grep across a number of directories it did display the full file path for all matched files, whereas with -h it just displayed the matched words without any specification about which file it is. So, to match the original question, I think it is necessary in certain circumstances. ...
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How do I trap ctrl-c (SIGINT) in a C# console app

... Actually, that article recommends P/Invoke, and CancelKeyPress is mentioned only briefly in the comments. A good article is codeneverwritten.com/2006/10/… – bzlm Aug 21 '10 at 7:55 ...
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Unresolved specs during Gem::Specification.reset:

...t turned out to be a missing line in the gemspec file: $:.push File.expand_path("../lib", __FILE__) This line is normally at the top of the file (in many of the gems I have recently been working in) and I had commented it out to see why. ...
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Can I use assert on Android devices?

...t. You can do import static junit.framework.Assert.*; now you can use all the functions like assertTrue, assertEquals, assertNull that are provided in the junit framework. Be careful not to import the Junit4 framework through eclipse, that would be the org.junit package. You have to use the j...
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Which is the preferred way to concatenate a string in Python?

...b): 0.0132720470428 a.join(a): 0.114929914474 Well, append/join is marginally faster there if you are using extremely long strings (which you usually aren't, what would you have a string that's 100MB in memory?) But the real clincher is Python 2.3. Where I won't even show you the timings, because...
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HTTP authentication logout via PHP

...ecification (section 15.6): Existing HTTP clients and user agents typically retain authentication information indefinitely. HTTP/1.1. does not provide a method for a server to direct clients to discard these cached credentials. On the other hand, section 10.4.2 says: If the request...
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How to write logs in text file when using java.util.logging.Logger

I have a situation in which I want to write all logs created by me into a text file. 10 Answers ...