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What's the fastest way to do a bulk insert into Postgres?
...ulate a database initially, and they suggest using the COPY command for bulk loading rows. The guide has some other good tips on how to speed up the process, like removing indexes and foreign keys before loading the data (and adding them back afterwards).
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update package.json version automatically
Before I do a small release and tag it, I'd like to update the package.json to reflect the new version of the program.
11 A...
Stashing only un-staged changes in Git
I'd like to do the following work flow:
11 Answers
11
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How to replace all occurrences of a string?
..., but that doesn't seem to be the case anymore in modern browsers.
Benchmark: https://jsperf.com/replace-all-vs-split-join
Conclusion: If you have a performance critical use case (e.g processing hundreds of strings), use the Regexp method. But for most typical use cases, this is well worth not havin...
What is the reason not to use select *?
...ich you can then optimize to be efficient.
When you use select * you're make it impossible to profile, therefore you're not writing clear & straightforward code and you are going against the spirit of the quote. select * is an anti-pattern.
So selecting columns is not a premature optimizatio...
Converting Secret Key into a String and Vice Versa
I am generating a key and need to store it in DB, so I convert it into a String, but to get back the key from the String. What are the possible ways of accomplishing this?
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Get file version in PowerShell
... edited Jan 24 at 9:14
Ian Kemp
21.9k1414 gold badges9393 silver badges116116 bronze badges
answered Aug 27 '08 at 17:45
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How can I use PowerShell with the Visual Studio Command Prompt?
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Stealing liberally from here: http://allen-mack.blogspot.com/2008/03/replace-visual-studio-command-prompt.html, I was able to get this to work. I added the following to my profile.ps1 and all is well with the world.
pushd 'c:\Program Files (x86)\Microsoft Visual Studio...
Where does Console.WriteLine go in ASP.NET?
In a J2EE application (like one running in WebSphere), when I use System.out.println() , my text goes to standard out, which is mapped to a file by the WebSphere admin console.
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How do I send a POST request as a JSON?
...esponse = urllib2.urlopen(req, json.dumps(data))
Python 3.x
https://stackoverflow.com/a/26876308/496445
If you don't specify the header, it will be the default application/x-www-form-urlencoded type.
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