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What is cURL in PHP?
... PUT, FTP uploading (this can also be done with PHP's ftp extension), HTTP form based upload, proxies, cookies, and user+password authentication.
PHP/cURL: The module for PHP that makes it possible for PHP programs to use libcurl.
How to use it:
step1: Initialize a curl session use curl_init().
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Hexadecimal To Decimal in Shell Script
...ioned here: link . At the end of section 6.5 it says: "...numbers take the form [base#]n, where the optional base is a decimal number between 2 and 64 representing the arithmetic base, and n is a number in that base. If base# is omitted, then base 10 is used. The digits greater than 9 are represente...
How to pass a user defined argument in scrapy spider
...pyd-deploy local -p default
scrapyd-deploy will deploy the spider in the form of egg into the daemon and even it maintains the version of the spider. While starting the spider you can mention which version of spider to use.
class MySpider(CrawlSpider):
def __init__(self, start_urls, *args, *...
String literals and escape characters in postgresql
...g character(s) represents a special byte value. \b is a backspace, \f is a form feed, \n is a newline, \r is a carriage return, \t is a tab. Also supported are \digits, where digits represents an octal byte value, and \xhexdigits, where hexdigits represents a hexadecimal byte value. (It is your resp...
Difference between knockout View Models declared as object literals vs functions
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Difference between std::result_of and decltype
...of invoke_result and invoke_result_t, alleviating some restrictions of the former. These are listed at the bottom of en.cppreference.com/w/cpp/types/result_of.
– sigma
Jun 2 '19 at 10:18
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Selecting data frame rows based on partial string match in a column
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What are conventions for filenames in Go?
...an think of however. When specifying code to be compiled for different platforms, you use the platform name as a suffix:
mypkg_linux.go // only builds on linux systems
mypkg_windows_amd64.go // only builds on windows 64bit platforms
Also if you have a file called server.go, the tests for ...
async await return Task
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Why would you use Expression rather than Func?
...ition of expressions, variables, method calls, ... (for example it holds information such as this lambda is some constant + some parameter). You can use this description to convert it to an actual method (with Expression.Compile) or do other stuff (like the LINQ to SQL example) with it. The act of t...