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Best way to create an empty object in JSON with PHP?
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answered Dec 21 '11 at 20:24
Filip Roséen - refpFilip Roséen - refp
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Can table columns with a Foreign Key be NULL?
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INSERT INTO child (id, parent_id) VALUES (2, 1);
-- ERROR 1452 (23000): Cannot add or update a child row: a foreign key
-- constraint fails (`t/child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY
-- (`parent_id`) REFERENCES `parent` (`id`))
The first insert will pass because we insert a...
What is the difference between DSA and RSA?
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Referring, https://web.archive.org/web/20140212143556/http://courses.cs.tamu.edu:80/pooch/665_spring2008/Australian-sec-2006/less19.html
RSA
RSA encryption and decryption are commutative
hence it may be used directly as a digital signature scheme
given an RSA schem...
How to remove specific elements in a numpy array
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For your specific question:
import numpy as np
a = np.array([1, 2, 3, 4, 5, 6, 7, 8, 9])
index = [2, 3, 6]
new_a = np.delete(a, index)
print(new_a) #Prints `[1, 2, 5, 6, 8, 9]`
Note that numpy.delete() returns a new array since array scalars are immutable, similar to strings in Python, so e...
How do you uninstall all dependencies listed in package.json (NPM)?
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14 Answers
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IPC performance: Named Pipe vs Socket
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edited Nov 20 '19 at 14:21
Eliahu Aaron
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answ...
Find in Files: Search all code in Team Foundation Server
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answered Sep 17 '08 at 1:34
Grant HollidayGrant Holliday
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Creating temporary files in Android
...kymatsparkymat
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ERROR: Error installing capybara-webkit:
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If you are in Ubuntu do
sudo apt-get install qt4-dev-tools libqt4-dev libqt4-core libqt4-gui
If you are on Mac
brew install qt
and then
gem install capybara-webkit -v '0.11.0'
share
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continue processing php after sending http response
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answered Mar 7 '13 at 14:24
vcampitellivcampitelli
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