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Generate random number between two numbers in JavaScript
...r solutions:
(Math.random() * 6 | 0) + 1
~~(Math.random() * 6) + 1
Try online
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Copy folder recursively, excluding some folders
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Looks good indeed! This is also available in the online docs. Unfortunately cpio hasn't been packaged for MSYS2 yet.
– underscore_d
Apr 9 '18 at 12:22
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How do I exit the Vim editor?
... help system than using vim itself, and mostly rely on quick ref cards and online documentation.
– bgvaughan
Jul 8 '15 at 6:40
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Convert camelCaseText to Sentence Case Text
...rticularly elegant or fast, but it's simple, understandable, and works.
An online runnable example is on jsfiddle, or you can view the output of the snippet below in your console:
// Take a single camel case string and convert it to a string of separate words (with spaces) at the camel-case boun...
Hash function that produces short hashes?
... results. Choose it from the dropdown here to try it out:
http://www.sha1-online.com/
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HTML5 Pre-resize images before uploading
...orithms I settled on bilinear interpolation taken from a blog which is not online anymore but accessible via the Internet Archive, which gives good results, here's the applicable code:
ImageUploader.prototype.scaleImage = function(img, completionCallback) {
var canvas = document.createElement...
Automatically expanding an R factor into a collection of 1/0 indicator variables for every factor le
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@RyanChase, there are many online tutorials and books about R/S (several that have brief descriptions on the r-project.org webpage). My own learning of S and R has been rather eclectic (and long), so I am not the best to give an opinion on how current...
How to work around the lack of transactions in MongoDB?
...re about how RDBMS systems do transactions. Can you recommend some kind of online material or book where i can read about these?
– NagyI
Jul 10 '11 at 18:28
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How to vertically center a container in Bootstrap?
...xbox syntax omitted in the posted snippet due to brevity, but exist in the online example.
In some of old web browsers such as Firefox 9 (in which I've tested), the flex container - .vertical-center in this case - won't take the available space inside the parent, therefore we need to specify the wid...
HTML table headers always visible at top of window when viewing a large table
...sure, based on your description. I suggest 1) if possible, show an example online; 2) ask it as a question on StackOverflow.
– Craig McQueen
Aug 20 '11 at 11:21
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