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Using emit vs calling a signal as if it's a regular function in Qt

...ble with pointers to every function that is connected. Also, look at this pdf which explains very clearly the nature of the signals and slots mechanism: http://www.elpauer.org/stuff/a_deeper_look_at_signals_and_slots.pdf sh...
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What is the function of the push / pop instructions used on registers in x86 assembly?

...s that techniques described at http://agner.org/optimize/microarchitecture.pdf suggest that push and pop take one single micro operation. Johan mentions that since the Pentium M Intel uses a "stack engine", which stores precomputed esp+regsize and esp-regsize values, allowing push and pop to execu...
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Do login forms need tokens against CSRF attacks?

...or attacks on the privacy of the user seclab.stanford.edu/websec/csrf/csrf.pdf – squiddle Aug 29 '12 at 13:16 6 ...
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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw

... sizeLimit="100000" fileLimit="1" allowTypes="/(\.|\/)(pdf)$/" /> </h:form> Bean.java @ManagedBean @ViewScoped public class Submission implements Serializable { private UploadedFile file; //Gets //Sets public void uploadFasta(FileUploadEvent event) throws FileNo...
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Large-scale design in Haskell? [closed]

...broken. Here's a working one: galois.com/~dons/talks/dons-londonhug-decade.pdf – mik01aj Jan 17 '11 at 19:40 ...
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Rolling median algorithm in C

... For a similar technique, see this paper on frugal streaming: arxiv.org/pdf/1407.1121v1.pdf It can estimate any quartile and adapts to changes in the mean. It requires that you only store two values: last estimate and direction of last adjustment (+1 or -1). The algorithm is simple to implemen...
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How exactly does CMake work?

...bout key Cmake functionalities http://www.elpauer.org/stuff/learning_cmake.pdf EDIT If you'd like to make platform dependent library includes / variable definitions etc. you can use this syntax in CMakeLists.txt file IF(WIN32) ...do something... ELSE(WIN32) ...do something else... ENDIF(W...
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译文:理解Java中的弱引用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...文原文进行研究。 Java高阶推荐 Java虚拟机规范(Java SE 7) 图灵程序设计丛书:Java性能优化权威指南 深入理解Java虚拟机:JVM高级特性与最佳实践(第2) Java 弱引用
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Resumable downloads when using PHP to send the file?

...ileTypes['swf'] = 'application/x-shockwave-flash'; $fileTypes['pdf'] = 'application/pdf'; $fileTypes['exe'] = 'application/octet-stream'; $fileTypes['zip'] = 'application/zip'; $fileTypes['doc'] = 'application/msword'; $fileTypes['xls'] = '...
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What is the difference between a string and a byte string?

...ou can transform string and byte string to each other: >>> print('中文'.encode('utf-8')) b'\xe4\xb8\xad\xe6\x96\x87' >>> print(b'\xe4\xb8\xad\xe6\x96\x87'.decode('utf-8')) 中文 In a word, string is for displaying to humans to read on a computer and byte string is for storing ...