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Is there a performance difference between i++ and ++i in C?

Is there a performance difference between i++ and ++i if the resulting value is not used? 14 Answers ...
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What does a Ajax call response like 'for (;;); { json data }' mean? [duplicate]

... I'm a bit late and T.J. has basically solved the mystery, but I thought I'd share a great paper on this particular topic that has good examples and provides deeper insight into this mechanism. These infinite loops are a countermeasure agai...
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What are the most common naming conventions in C?

...e GTK+ coding convention, which can be summarized as follows: All macros and constants in caps: MAX_BUFFER_SIZE, TRACKING_ID_PREFIX. Struct names and typedef's in camelcase: GtkWidget, TrackingOrder. Functions that operate on structs: classic C style: gtk_widget_show(), tracking_order_process(). P...
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How do I choose between Tesseract and OpenCV? [closed]

I recently came across Tesseract and OpenCV . It looks like Tesseract is a full-fledged OCR engine and OpenCV can be used as a framework to create an OCR application/service. ...
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AngularJS : Factory and Service? [duplicate]

...gets attention. Since asking this I've completed a few AngularJS projects, and for those I mostly used factory , built up an object and returned the object at the end. My statements below are still true, however. ...
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Can local storage ever be considered secure? [closed]

... now reasonably well supported. For an offline app, you must still design and implement a secure keystore. Aside: If you are using Node.js, use the builtin crypto API. Native-Javascript Cryptography (pre-WebCrypto) I presume the primary concern is someone with physical access to the computer rea...
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What does yield mean in PHP?

...eturn statement, except that instead of stopping execution of the function and returning, yield instead provides a value to the code looping over the generator and pauses execution of the generator function. What is a generator function? A generator function is effectively a more compact and effi...
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Render a string in HTML and preserve spaces and linebreaks

...As part of that I have a description (retrieved from a db) that has spaces and new lines. When it is rendered the new lines and spaces are ignored by the html. I would like to encode those spaces and new lines so that they aren't ignored. ...
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Good examples of MVVM Template

I am currently working with the Microsoft MVVM template and find the lack of detailed examples frustrating. The included ContactBook example shows very little Command handling and the only other example I've found is from an MSDN Magazine article where the concepts are similar but uses a slightly d...
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Best PHP IDE for Mac? (Preferably free!) [closed]

.... Be prepared to allow half a gig of memory then you'll need to shut down and restart. Komodo A step above a Text Editor. Does not support database connections or split views. Color coding and syntax checking are there to an extent. The project control on Komodo is very unwieldy and strange compar...