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Get value of a string after last slash in JavaScript
...$). Then it grabs the matched characters from the returned match object by indexing into it ([0]); in a match object, the first entry is the whole matched string. No need for capture groups.
Live example
Using lastIndexOf and substring:
var str = "foo/bar/test.html";
var n = str.lastIndexOf('/');...
Anatomy of a “Memory Leak”
... edited May 14 '18 at 20:34
q-l-p
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answered Aug 1 '08 at 15:28
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How do I add a Maven dependency in Eclipse?
...ick on "central (http://repo.maven.apache.org/maven2)" and select "Rebuild Index"
Note that it will take a while to complete the download
Once indexing is complete, Right-click on the project -> Maven -> Add Dependency and start typing the name of the project you want to import (such as "hi...
Remove array element based on object property
...Going backwards makes that much less likely as it works towards a static 0 index rather than a moving length.
– Klors
Jul 10 '15 at 16:14
2
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How do I perform the SQL Join equivalent in MongoDB?
How do I perform the SQL Join equivalent in MongoDB?
19 Answers
19
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How to make a HTTP request using Ruby on Rails?
...::HTTP class:
require 'net/http'
url = URI.parse('http://www.example.com/index.html')
req = Net::HTTP::Get.new(url.to_s)
res = Net::HTTP.start(url.host, url.port) {|http|
http.request(req)
}
puts res.body
share
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How do I search within an array of hashes by hash values in ruby?
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Is it possible to return the index of where this was found in the original array of hashes?
– Ian Warner
Oct 18 '16 at 16:42
1
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Selecting pandas column by location
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The above link is deprecated because the indexing docs have since been restructured: pandas.pydata.org/pandas-docs/stable/…. As of today, in which the most recent version is 0.21.0, iloc remains the documented approach to accessing a column by position.
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What is an SSTable?
... (typically each block is 64KB in size, but this is configurable). A block index (stored at the end of the SSTable) is used to locate blocks; the index is loaded into memory when the SSTable is opened. A lookup can be performed with a single disk seek: we first find the appropriate block by performi...
Pythonic way to print list items
...
To display each content, I use:
mylist = ['foo', 'bar']
indexval = 0
for i in range(len(mylist)):
print(mylist[indexval])
indexval += 1
Example of using in a function:
def showAll(listname, startat):
indexval = startat
try:
for i in range(len(mylist)):
...