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How to correct TypeError: Unicode-objects must be encoded before hashing?
...PY3):
import hashlib, os
password_salt = os.urandom(32).hex()
password = '12345'
hash = hashlib.sha512()
hash.update(('%s%s' % (password_salt, password)).encode('utf-8'))
password_hash = hash.hexdigest()
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Is #pragma once a safe include guard?
...wo or more files with the the same #define WHATEVER which causes no end of fun, which is the reason I would favour using pragma once.
– Chris Huang-Leaver
Sep 21 '11 at 14:52
112
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SFTP Libraries for .NET [closed]
...between dev and prod (which is in 64-bit) so it can use the right DLL, not fun. The work around requires the GAC to have both 32 and 64 bit DLL installed on target machines:
App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
...计的轻量级协议，基于TCP协议实现。
MQTT 协议文档：https://mqtt.org/
虽然 App Inventor 有现成的 MQTT 扩展，但它们需要额外的 JavaScript 或外部配置文件。此处介绍的 MQTT 客户端组件完全独立工作，不需要任何外部元素。...
How to print a groupby object
...dited Aug 24 '18 at 13:39
Seanny123
5,70277 gold badges4949 silver badges100100 bronze badges
answered Apr 30 '16 at 6:59
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How to find all occurrences of an element in a list?
...
123
While not a solution for lists directly, numpy really shines for this sort of thing:
import n...
Transpose list of lists
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The itertools function zip_longest() works with uneven lists. See DOCS
– Oregano
Jan 1 '15 at 0:39
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MySQL, update multiple tables with one query
...eUploader: {
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Can table columns with a Foreign Key be NULL?
...ue to NULL when INSERTING or UPDATING, you're good to go.
But this is the fun of programming, isn't it? Creating our own problems and then fixing them! Cheers!
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Do I need dependency injection in NodeJS, or how to deal with …?
... setter and getter for private variables.
myModule.__set__("myPrivateVar", 123);
myModule.__get__("myPrivateVar"); // = 123
// This allows you to mock almost everything within the module e.g. the fs-module.
// Just pass the variable name as first parameter and your mock as second.
myModule.__set__...