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Python string class like StringBuilder in C#?

... There is no one-to-one correlation. For a really good article please see Efficient String Concatenation in Python: Building long strings in the Python progamming language can sometimes result in very slow running code. In this article I investigate the comp...
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How do I analyze a program's core dump file with GDB when it has command-line parameters?

...xt_ptr = "string in text segment"; (void)argv; mmap_ptr = (char *)malloc(sizeof(data_ptr) + 1); strcpy(mmap_ptr, data_ptr); mmap_ptr[10] = 'm'; mmap_ptr[11] = 'm'; mmap_ptr[12] = 'a'; mmap_ptr[13] = 'p'; printf("text addr: %p\n", text_ptr); printf("data addr: %p\n...
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How to find out what character key is pressed?

... @AndyMercer key is now supported by all major browsers: developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/… – Ray Dec 23 '18 at 14:22 ...
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?

...ignore and modify it for your needs. On a rule of thumb you've to exclude all generated files like the bin/ and gen/ directories. If you're developing an Android version of your app you should exclude build files too like *.apk. All generated files in the android subdirectory should be excluded to...
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How to iterate through two lists in parallel?

...hat advantage that only itertools.izip() had in Python 2 and thus it is usually the way to go. – Daniel S. Jun 14 '16 at 17:40 5 ...
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What do (lambda) function closures capture?

...the name and scope of the variable, not the object it's pointing to. Since all the functions in your example are created in the same scope and use the same variable name, they always refer to the same variable. EDIT: Regarding your other question of how to overcome this, there are two ways that com...
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How to create a video from images with FFmpeg?

...pix_fmt yuv420p out.ogg Your images should of course be sorted alphabetically, typically as: 0001-first-thing.jpg 0002-second-thing.jpg 0003-and-third.jpg and so on. I would also first ensure that all images to be used have the same aspect ratio, possibly by cropping them with imagemagick or n...
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Disable/enable an input with jQuery?

... As an aside, remember that, if you want to disable ALL form input controls - incl. checkboxes, radios, textareas, etc. - you have to select ':input', not just 'input'. The latter selects only actual <input> elements. – Cornel Masson ...
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How can I scroll to a specific location on the page using jquery?

...com/scrollTo/ Excerpts from Documentation: $('div.pane').scrollTo(...);//all divs w/class pane or $.scrollTo(...);//the plugin will take care of this Custom jQuery function for scrolling you can use a very lightweight approach by defining your custom scroll jquery function $.fn.scrollView ...
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Difference between getAttribute() and getParameter()

... Generally, a parameter is a string value that is most commonly known for being sent from the client to the server (e.g. a form post) and retrieved from the servlet request. The frustrating exception to this is ServletContext init...