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Removing whitespace from strings in Java

...ave Jarvis 27.6k3434 gold badges157157 silver badges281281 bronze badges answered Mar 28 '11 at 7:24 Gursel KocaGursel Koca 19k11 ...
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Changing the color of an hr element

... | edited Dec 28 '18 at 13:22 Uwe Keim 35.7k3636 gold badges153153 silver badges255255 bronze badges ...
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How do I redirect with JavaScript? [duplicate]

...irect to another page, you can use: window.location = "http://www.yoururl.com"; share | improve this answer | follow | ...
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How to filter by IP address in Wireshark?

... answered Oct 28 '10 at 13:59 The Archetypal PaulThe Archetypal Paul 38.7k1818 gold badges9696 silver badges127127 bronze badges ...
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How SID is different from Service name in Oracle tnsnames.ora

...if you are running a cluster, the client can say "connect me to SALES.acme.com", the DBA can on the fly change the number of instances which are available to SALES.acme.com requests, or even move SALES.acme.com to a completely different database without the client needing to change any settings. ...
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Weird Integer boxing in Java

...har in the range \u0000 to \u007f, or an int or short number between -128 and 127, then let r1 and r2 be the results of any two boxing conversions of p. It is always the case that r1 == r2. The discussion goes on, suggesting that although your second line of output is guaranteed, the fir...
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PHP session lost after redirect

...sure you redirect to the same domain. So redirecting from a www.yourdomain.com to yourdomain.com doesn't carry the session forward. Make sure your file extension is .php (it happens!) Now, these are the most common mistakes, but if they didn't do the trick, the problem is most likely to do with yo...
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The definitive guide to form-based website authentication [closed]

...l questions, but also for general guidelines on how to solve variations on common problems. "Form based authentication for websites" should be a fine topic for such an experiment. ...
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Forward declaring an enum in C++

...the enum can't be forward declared is that without knowing the values, the compiler can't know the storage required for the enum variable. C++ Compiler's are allowed to specify the actual storage space based on the size necessary to contain all the values specified. If all that is visible is the f...
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node and Error: EMFILE, too many open files

...aceful-fs doesn't work... or you just want to understand where the leak is coming from. Follow this process. (e.g. graceful-fs isn't gonna fix your wagon if your issue is with sockets.) From My Blog Article: http://www.blakerobertson.com/devlog/2014/1/11/how-to-determine-whats-causing-error-connect...