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Calling a function within a Class method?

...c function newTest(){ $this->bigTest(); $this->smallTest(); } private function bigTest(){ //Big Test Here } private function smallTest(){ //Small Test Here } public function scoreTest(){ //Scoring code here; ...
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What does static_assert do, and what would you use it for?

...fined (as one would expect in a C++ library). Contrast with having to actually compile SomeLibrary and your code, link everything, and run the executable only then to find out that you spent 30 minutes compiling an incompatible version of SomeLibrary. @Arak, in response to your comment: yes, you ...
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Error 1022 - Can't write; duplicate key in table

...ou can not have the same foreign key names in the database tables. Check all your tables and all your foreign keys and avoid having two foreign keys with the same exact name. share | improve this ...
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Samples of Scala and Java code where Scala code looks simpler/has fewer lines?

I need some code samples (and I also really curious about them) of Scala and Java code which show that Scala code is more simple and concise then code written in Java (of course both samples should solve the same problem). ...
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Defining a function with multiple implicit arguments in Scala

... They must all go in one parameter list, and this list must be the last one. def myfun(arg:String)(implicit p1: String, p2:Int)={} share | ...
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Disable cache for some images

... Please note: You do not actually prevent the browser from caching the image, you only prevent looking at the cached image. Applying proper headers to your image is the best way imho (see the solution of lhunath below). Since this way you also fill the c...
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How to write into a file in PHP?

...on like: file_put_contents($filename, $content); which is identical to calling fopen(), fwrite(), and fclose() successively to write data to a file. Docs: file_put_contents share | improve this ...
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What is the strict aliasing rule?

...n(void) { // Get a 32-bit buffer from the system uint32_t* buff = malloc(sizeof(Msg)); // Alias that buffer through message Msg* msg = (Msg*)(buff); // Send a bunch of messages for (int i = 0; i < 10; ++i) { msg->a = i; msg->b = i+1;...
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How to ignore deprecation warnings in Python

... This doesn't work for me at all, still seeing deprecationwarnings. – user1244215 Oct 22 '13 at 0:43 9 ...
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How to use a servlet filter in Java to change an incoming servlet request url?

... a check in the code if the URL needs to be changed and if not, then just call FilterChain#doFilter(), else it will call itself in an infinite loop. Alternatively you can also just use an existing 3rd party API to do all the work for you, such as Tuckey's UrlRewriteFilter which can be configured th...