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Significant new inventions in computing since 1980
This question arose from comm>me m>nts about different kinds of progress in computing over the last 50 years or so.
129 Answer...
How to append rows to an R data fram>me m>
...tion specific to my problem, which involves appending rows to an R data fram>me m>.
7 Answers
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Selecting and manipulating CSS pseudo-elem>me m>nts such as ::before and ::after using jQuery
Is there any way to select/manipulate CSS pseudo-elem>me m>nts such as ::before and ::after (and the old version with one semi-colon) using jQuery?
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Resizing an image in an HTML5 canvas
...eate a thumbnail image on the client side using javascript and a canvas elem>me m>nt, but when I shrink the image down, it looks terrible. It looks as if it was downsized in photoshop with the resampling set to 'Nearest Neighbor' instead of Bicubic. I know its possible to get this to look right, becaus...
Simplest two-way encryption using PHP
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You should also m>me m>ntion that Mcrypt has be depreciated since PHP 7.1.0 and removed as of PHP 7.2.0.
– Jonathan J. Pecany
Sep 9 at 3:06
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How do I correctly clean up a Python object?
...understand Python doesn't guarantee the existence of "global variables" (m>me m>mber data in this context?) when __del__() is invoked. If that is the case and this is the reason for the exception, how do I make sure the object destructs properly?
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C pointers : pointing to an array of fixed size
...aying in your post is absolutely correct. I'd say that every C developer com>me m>s to exactly the sam>me m> discovery and to exactly the sam>me m> conclusion when (if) they reach certain level of proficiency with C language.
When the specifics of your application area call for an array of specific fixed size (ar...
How to loop through file nam>me m>s returned by find?
...ce of code in Bash shell, what I get is a string containing several file nam>me m>s separated by blank, not a list.
13 Answers
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How to force the browser to reload cached CSS/JS files?
I have noticed that som>me m> browsers (in particular, Firefox and Opera) are very zealous in using cached copies of .css and .js files, even between browser sessions. This leads to a problem when you update one of these files but the user's browser keeps on using the cached copy.
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移动前端开发之viewport的深入理解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，只有明白了viewport的概念以及弄清楚了跟viewport有关的m>me m>...在移动设备上进行网页的重构或开发，首先得搞明白的就是移动设备上的viewport了，只有明白了viewport的概念以及弄清楚了跟viewport有关的m>me m>ta标签的使用，才能更好地让...