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Relative frequencies / proportions with dplyr
...ep with groups.
The outcome of the peeling is of course dependent of the order of the grouping variables in the group_by call. You may wish to do a subsequent group_by(am), to make your code more explicit.
For rounding and prettification, please refer to the nice answer by @Tyler Rinker.
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Algorithm to implement a word cloud like Wordle
... such as "at some random x position in the vertical center". In decreasing order of frequency, do this for each word:
place the word where it wants to be
while it intersects any of the previously placed words
move it one step along an ever-increasing spiral
That's it. The hard part is in doin...
Actual examples for HATEOAS (REST-architecture) [closed]
...article "How to GET a cup of coffee" on InfoQ. It describes the process of ordering a coffee at Starbucks as a RESTful protocol. This goes beyond the typical "everything is a resource" REST introductory article and focuses on HATEOAS. Highly recommended.
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How to group time by hour or by 10 minutes
... BY DATEADD(MINUTE, DATEDIFF(MINUTE, '2000', aa.[date]) / 10 * 10, '2000')
ORDER BY [date_truncated]
If your data spans centuries,‡ using a single anchor date for second- or millisecond grouping will still encounter the overflow. If that is happening, you can ask each row to anchor the...
How to change Xcode Project name
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There is no need to change the name of the project in order to change the display name of the application (which is what you see on the home screen of the iOS device, in iTunes, etc.). Simply change the "Bundle display name" in your info.plist from the default "${PRODUCT_NAME}...
Comet and jQuery [closed]
...
Look at socket.io. Trust me. This is exactly what the doctor ordered.
http://socket.io
Stream data with Node.js
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What is the difference between a User Control Library and a Custom Control Library?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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ReactJS SyntheticEvent stopPropagation() only works with React events?
...vent.stopImmediatePropagation();
},
Caveat: Listeners are called in the order in which they are bound. React must be initialized before other code (jQuery here) for this to work.
jQuery Stop Propagation on React Event
Your jQuery code uses event delegation as well, which means calling stopProp...
Bootstrap dropdown sub menu missing
...:0;
left:100%;
margin-top:-6px;
margin-left:-1px;
-webkit-border-radius:0 6px 6px 6px;
-moz-border-radius:0 6px 6px 6px;
border-radius:0 6px 6px 6px;
}
.dropdown-submenu:hover>.dropdown-menu {
display:block;
}
.dropdown-submenu>a:after {
display:block;
conte...
Copy paste text into iOS simulator
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I had to click Send Pasteboard in order to paste in the simulator. Get Pasteboard did the reverse action, it took the iOS clipboard into the Mac clipboard.
– qwertzguy
Jan 10 '19 at 5:40
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