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How to grant remote access permissions to mysql server for user?
...FIED BY 'YOUR_PASS'
WITH GRANT OPTION;
FLUSH PRIVILEGES;
*.* = DB.TABLE you can restrict user to specific database and specific table.
'root'@'%' you can change root with any user you created and % is to allow all IP. You can restrict it by changing %.168.1.1 etc too.
If that doesn't ...
Selecting a row of pandas series/dataframe by integer index
...ing @HYRY, see the new docs in 0.11
http://pandas.pydata.org/pandas-docs/stable/indexing.html
Here we have new operators, .iloc to explicity support only integer indexing, and .loc to explicity support only label indexing
e.g. imagine this scenario
In [1]: df = pd.DataFrame(np.random.rand(5,2),i...
How to understand Locality Sensitive Hashing?
...akes as input a set of documents/images/objects and outputs a kind of Hash Table.
The indexes of this table contain the documents such that documents that are on the same index are considered similar and those on different indexes are "dissimilar".
Where similar depends on the metric system and ...
Why can a class not be defined as protected?
...nswered Oct 6 '10 at 4:51
irreputableirreputable
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How do I create a parameterized SQL query? Why Should I?
...n some circles) to prevent input like this from causing damage:
';DROP TABLE bar;--
Try putting that in your fuz variable (or don't, if you value your bar table). More subtle and damaging queries are possible as well.
Here's an example of how you do parameters with Sql Server:
Public Functi...
mmap() vs. reading blocks
...r random access, especially if your access patterns are sparse and unpredictable.
Memory maps allow you to keep using pages from the cache until you are done. This means that if you use a file heavily for a long period of time, then close it and reopen it, the pages will still be cached. With read...
How do I specify a password to 'psql' non-interactively?
...)" --rm postgres psql -h www.example.com dbname username -c 'SELECT * FROM table;'
– Bilal Akil
Nov 23 '17 at 4:34
3
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How to print a query string with parameter values when using Hibernate
...Output showing generated SQL with params in place together with result set table from query:
5. insert into ENQUIRY_APPLICANT_DETAILS (ID, INCLUDED_IN_QUOTE, APPLICANT_ID, TERRITORY_ID, ENQUIRY_ID, ELIGIBLE_FOR_COVER) values (7, 1, 11, 1, 2, 0)
10 Oct 2013 16:21:22 4953 [main] INFO jdbc.results...
Generating v5 UUID. What is name and namespace?
...ds to be "very secure"). That said, it gives you a way of creating a repeatable/verifiable "hash" function mapping a possibly hierarchical name onto a probabilistically unique 128-bit value, potentially acting like a hierarchical hash or MAC.
Suppose you have a (key,value) store, but it only suppo...
How to get last N records with activerecord?
...rails is lazy, it will eventually hit the database with SQL like: "SELECT table.* FROM table ORDER BY table.id DESC LIMIT 5".
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