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Comparing two NumPy arrays for equality, element-wise
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(A==B).all()
test if all values of array (A==B) are True.
Note: maybe you also want to test ...
What is in your .vimrc? [closed]
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104
votes
You asked for it :-)
"{{{Auto Commands
" Automatically cd into the directo...
classical inheritance vs prototypal inheritance in javascript
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Both the code samples you demonstrated in your question make use of prototypal inheritance. In f...
log4j logging hierarchy order
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306
This table might be helpful for you:
Going down the first column, you will see how the log w...
What do pty and tty mean?
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edited Jul 12 '18 at 9:40
JohnGH
68777 silver badges1010 bronze badges
answered Dec 13 '10 at 6:21
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SQL UPDATE all values in a field with appended string CONCAT not working
... linda |
| 3 | sam |
| 4 | henry |
+------+-------+
4 rows in set (0.02 sec)
mysql> update t set data=concat(data, 'a');
Query OK, 4 rows affected (0.01 sec)
Rows matched: 4 Changed: 4 Warnings: 0
mysql> select * from t;
+------+--------+
| id | data |
+------+--------+
| 1 ...
Need to understand the usage of SemaphoreSlim
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i guess that if i run 50 thread at a time then code like SemaphoreSlim ss = new SemaphoreSlim(10); will force to run 10 active thread at time
That is correct; the use of the semaphore ensures that there won't be more than 10 workers doing this wo...
Why does an overridden function in the derived class hide other overloads of the base class?
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410
Judging by the wording of your question (you used the word "hide"), you already know what is goi...
Why does 2 == [2] in JavaScript?
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edited Nov 12 '09 at 19:11
answered Nov 12 '09 at 19:00
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What are the differences between poll and select?
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90
I think that this answers your question:
From Richard Stevens (rstevens@noao.edu):
The ...