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Why is a combiner needed for reduce method that converts type in java 8
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C# member variable initialization; best practice?
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How to make good reproducible pandas examples
...ersions of them) in the step which is causing you trouble.
Anyways, have fun learning Python, NumPy and Pandas!
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Can I convert a C# string value to an escaped string literal
...
Does not work. If I have "abc\n123" (without quotes, 8 chars), I want "abc" + \n + "123" (7 chars). Instead it produces "abc" + "\\" + "\n123" (9 chars). Notice the slash was doubled and it still contains a string literal of "\n" as two characters, not t...
What is a None value?
...ist.append(val)
return list
list1 = extendList(10)
list2 = extendList(123,[])
list3 = extendList('a')
print "list1 = %s" % list1
print "list2 = %s" % list2
print "list3 = %s" % list3
Now try to guess output of above list. Well, the answer is surprisingly as below:
list1 = [10, 'a']
list2 = ...
What is the maximum length of latitude and longitude? [closed]
... misleading. A completely different issue.
– bugmenot123
May 2 '18 at 15:03
Do you know why the valid latitudes are fr...
Shell one liner to prepend to a file
...t just didn't work at all, so it was furiously downvoted for a time. Such fun.
The solution exploits the exact implementation of file descriptors on your system and, because implementation varies significantly between nixes, it's success is entirely system dependent, definitively non-portable, and...
Delete multiple records using REST
...delete multiple records using REST.
Deletes an entire collection.
DELETE https://<endpoint-url>/storage/<collection>
Deletes multiple BSOs from a collection with a single request.
DELETE https://<endpoint-url>/storage/<collection>?ids=<ids>
ids: deletes BSOs from...
How to get Locale from its String representation in Java?
...tring() documentation: "en", "de_DE", "_GB", "en_US_WIN", "de__POSIX", "zh_CN_#Hans", "zh_TW_#Hant-x-java", and "th_TH_TH_#u-nu-thai".
IMPORTANT UPDATE: This is not recommended for use in Java 7+ according to the documentation:
In particular, clients who parse the output of toString into langua...
How do you Encrypt and Decrypt a PHP String?
...ibsodium.
Example with defuse/php-encryption
<?php
/**
* This requires https://github.com/defuse/php-encryption
* php composer.phar require defuse/php-encryption
*/
use Defuse\Crypto\Crypto;
use Defuse\Crypto\Key;
require "vendor/autoload.php";
// Do this once then store it somehow:
$key = ...