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Python: try statement in a single line

...ther dynamic languages. The safer way (and the prevailing style) is to set all variables to something. If they might not get set, set them to None first (or 0 or '' or something if it is more applicable.) If you do assign all the names you are interested in first, you do have options. The best...
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How to send a “multipart/form-data” with requests in python?

...tipart/form-data script: import requests site = 'https://prnt.sc/upload.php' # the site where you upload the file filename = 'image.jpg' # name example Here, in the place of image, add the name of the upload file in HTML up = {'image':(filename, open(filename, 'rb'), "multipart/form-data")} ...
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Encoding an image file with base64

... here is an update after you have edited your original question. First of all, remember to use raw strings (prefix the string with 'r') when using path delimiters on Windows, to prevent accidentally hitting an escape character. Second, PIL's Image.open either accepts a filename, or a file-like (tha...
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insert vs emplace vs operator[] in c++ map

...ate <typename T, typename U> std::pair<T,U> make_pair(T const & t, U const & u ); I have intentionally not provided the template arguments to std::make_pair, as that is the common usage. And the implication is that the template arguments are deduced from the call, in this case ...
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Iterating each character in a string using Python

... If that seems like magic, well it kinda is, but the idea behind it is really simple. There's a simple iterator protocol that can be applied to any kind of object to make the for loop work on it. Simply implement an iterator that defines a next() method, and implement an __iter__ method on a c...
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how to convert milliseconds to date format in android?

... Just Try this Sample code:- import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; public class Test { /** * Main Method */ public static void main(String[] args) { System.out.println(getDate(82...
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SSMS插件开发指南 - C/C++ - 清泛网 - 专注C/C++及内核技术

...(C:\ProgramData\Application Data\Microsoft\MSEnvShared\Addins\) Will install add-in for all users on the machine. Putting SSMSAddin.addin into %APPDATA%\Microsoft\MSEnvShared\Addins\ (C:\Users\UserName\AppData\Roaming\Microsoft\MSEnvShared\Addins\) will install for specific user only. ...
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Formatting a number with leading zeros in PHP [duplicate]

... from the page linked above, here's a sample "zero-padded integers": <?php $isodate = sprintf("%04d-%02d-%02d", $year, $month, $day); ?> share | improve this answer | ...
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Git cherry pick vs rebase

... the distinction indeed became somewhat moot, but this is something to be called convergent evolution ;-) The true distinction lies in original intent to create both tools: git rebase's task is to forward-port a series of changes a developer has in their private repository, created against versio...
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How to get arguments with flags in Bash

... This example uses Bash's built-in getopts command and is from the Google Shell Style Guide: a_flag='' b_flag='' files='' verbose='false' print_usage() { printf "Usage: ..." } while getopts 'abf:v' flag; do case "${flag}" in ...