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Selecting data frame rows based on partial string match in a column
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Why would you use Expression rather than Func?
...
@bertl: It might be more accurately summarized by saying that an expression is to a func what a stringbuilder is to a string. It's not a string/func, but it contains the needed data to create one when asked to do so.
– Flater
Nov 5 '...
NSInvocation for Dummies?
...ment:&myString atIndex:2];
Note that object arguments must be passed by pointer. Thank you to Ryan McCuaig for pointing that out, and please see Apple's documentation for more details.
At this point, myInvocation is a complete object, describing a message that can be sent. To actually send th...
Why were pandas merges in python faster than data.table merges in R in 2012?
...e into allowing character columns in keys, which should resolve that issue by integrating more closely with R's own global string hash table. Some benchmark results are already reported by test.data.table() but that code isn't hooked up yet to replace the levels to levels match.
Are pandas merges f...
Set cursor position on contentEditable
...ng point. IE doesn't support DOM Range.
var editable = document.getElementById('editable'),
selection, range;
// Populates selection and range variables
var captureSelection = function(e) {
// Don't capture selection outside editable region
var isOrContainsAnchor = false,
isOrC...
CSS image resize percentage of itself?
... with a percentage of itself. For example, I just want to shrink the image by half by resizing it to 50%. But applying width: 50%; will resize the image to be 50% of the container element (the parent element which maybe the <body> for example).
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In which order do CSS stylesheets override?
...REC-CSS2-20110607/cascade.html#cascade
In short: more specific rules override more general ones. Specificity is defined based on how many IDs, classes, and element names are involved, as well as whether the !important declaration was used. When multiple rules of the same "specificity level" exist, ...
Create a date from day month and year with T-SQL
...DateAdd(m, @Month - 1, @DayOfMonth - 1))
Edited October 2014. As Noted by @cade Roux, SQL 2012 now has a built-in function:
DATEFROMPARTS(year, month, day)
that does the same thing.
Edited 3 Oct 2016, (Thanks to @bambams for noticing this, and @brinary for fixing it), The last solution, propose...
pinterest api documentation [closed]
...alid access_token, the developer will need to be granted access to the API by Pinterest which we all know is currently almost impossible.
Another option is to write a script to simulate a log in action to the /v3/login endpoint with your Pinterest username and password. It will return an access_tok...
How to get a thread and heap dump of a Java process on Windows that's not running in a console
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In latest java releases Java VisualVM was superceded by JMC/JFR. See also What are the differences between JVisualVM and Java Mission Control?
– Vadzim
Jan 10 '19 at 8:05
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