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How do I merge a list of dicts into a single dict?
...>> dict(ChainMap(*a))
{'b': 2, 'c': 1, 'a': 1, 'd': 2}
Also see:
What is the purpose of collections.ChainMap?
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How can I hash a password in Java?
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Here is a complete implementation with two methods doing exactly what you want:
String getSaltedHash(String password)
boolean checkPassword(String password, String stored)
The point is that even if an attacker gets access to both your database and source code, the passwords are still sa...
How to get database structure in MySQL via query
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I think that what you're after is DESCRIBE
DESCRIBE table;
You can also use SHOW TABLES
SHOW TABLES;
to get a list of the tables in your database.
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Eclipse git checkout (aka, revert)
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What if the file doesn't exist in the workspace (yet/any more)?
– zedoo
Sep 4 '14 at 9:59
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Java: Equivalent of Python's range(int, int)?
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what library to i need to import to use this?
– tgabb
Sep 24 '17 at 20:41
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S3 Static Website Hosting Route All Paths to Index.html
...is if the user bookmarks any of the URLs, it will not resolve to anything. What I need is the ability to take all url requests and serve up the root index.html in my S3 bucket, rather than just doing a full redirect. Then my javascript application could parse the URL and serve the proper page.
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Get event listeners attached to node using addEventListener
... added to the "list of event listeners". That's all. There is no notion of what this list should be nor how you should access it.
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How can I enable auto complete support in Notepad++?
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naxa's technique is what I was looking for, not the complex other answers. perfect! can't believe I haven't been using this :)
– Bobby
Sep 14 '13 at 20:22
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How to make PowerShell tab completion work like Bash
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Modify the TabExpansion function to achieve what you want. Remember that perhaps it completes till the end if you press tab again the new suggestion modify from where you originally press the key. I strongly prefer the actual behaviour, I want the line writted as fast ...
Connection timeout for SQL server
...roblem will be in your app, not with the server.
Run SQL Profiler, and see what's actually going across the wire. You should be able to tell if you're really connecting, or if a query is the problem.
Run your query in Management Studio, and see how long it takes.
Good luck!
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