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Importing data from a JSON file into R
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An alternative package is RJSONIO. To convert a nested list, lapply can help:
l <- fromJSON('[{"winner":"68694999", "votes":[
{"ts":"Thu Mar 25 03:13:01 UTC 2010", "user":{"name":"Lamur","user_id":"68694999"}},
{"ts":"Thu Mar 25 03:13:08 UTC 2010",...
How to convert existing non-empty directory into a Git working directory and push files to a remote
This is trivial using Subversion (currently we do it using Subversion) using:
8 Answers
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How to convert date to timestamp in PHP?
How do I get timestamp from e.g. 22-09-2008 ?
19 Answers
19
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Convert HTML to NSAttributedString in iOS
I am using a instance of UIWebView to process some text and color it correctly, it gives the result as HTML but rather than displaying it in the UIWebView I want to display it using Core Text with a NSAttributedString .
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Convert string to List in one line?
...gify.Library nuget package
//Default delimiter is ,
var split = new StringConverter().ConvertTo<List<string>>(names);
//You can also have your custom delimiter for e.g. ;
var split = new StringConverter().ConvertTo<List<string>>(names, new ConverterOptions { Delimiter = ';'...
Parsing a string into a boolean value in PHP
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The reason is that all strings evaluate to true when converting them to boolean, except "0" and "" (empty string).
The following function will do exactly what you want: it behaves exactly like PHP, but will also evaluates the string "false" as false:
function isBoolean($value) ...
Increasing the maximum number of TCP/IP connections in Linux
... range, and decrease the tcp_fin_timeout
To find out the default values:
sysctl net.ipv4.ip_local_port_range
sysctl net.ipv4.tcp_fin_timeout
The ephermal port range defines the maximum number of outbound sockets a host can create from a particular I.P. address. The fin_timeout defines the minimu...
Tool to convert Python code to be PEP8 compliant
...AZ = {
[1, 2, 3, 4],
[5, 6, 7, 8],
[9, 10, 11, 12]
}
will be converted to
BAZ = {[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]}
But You can tell it to ignore some parts.
BAZ = {
[1, 2, 3, 4],
[5, 6, 7, 8],
[9, 10, 11, 12]
} # yapf: disable
Taken from my old blog post: A...
Convert nested Python dict to object?
I'm searching for an elegant way to get data using attribute access on a dict with some nested dicts and lists (i.e. javascript-style object syntax).
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How to validate an Email in PHP?
... issue an E_DEPRECATED
notice. See the list of differences
for help on converting to PCRE.
Note:
preg_match(), which uses a Perl-compatible regular expression
syntax, is often a faster alternative
to ereg().
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