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What is the use of the @ symbol in PHP?
I have seen uses of @ in front of certain functions, like the following:
11 Answers
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How to re-sync the Mysql DB if Master and slave have different database incase of Mysql replication?
...it utilits helps for you! You can use mk-table-sync. Please see this link: http://www.maatkit.org/doc/mk-table-sync.html
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Can someone explain in simple terms to me what a directed acyclic graph is?
Can someone explain in simple terms to me what a directed acyclic graph is? I have looked on Wikipedia but it doesn't really make me see its use in programming.
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Difference between OperationCanceledException and TaskCanceledException?
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Does setting Java objects to null do anything anymore?
... ones). With big state objects and hundreds of worker threads (think: big http server), this can be massive amounts of memory held and copied around yet will never be used again.
– Brian White
Mar 27 '15 at 18:10
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Changing Mercurial “Default” Parent URL
...cket repository for Mercurial push and pull.
Normally we can use
$ hg push https://bitbucket.org/username/com.example.app
But if we want to use $ hg push without the repository URL we must add the URL to the file $REPO/.hg/hgrc. We add the following contents:
[paths]
default = https://bitbucket.org...
Transmitting newline character “\n”
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Setting the correct encoding when piping stdout in Python
When piping the output of a Python program, the Python interpreter gets confused about encoding and sets it to None. This means a program like this:
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How to initialize a List to a given size (as opposed to capacity)?
...r may not be what you want, depending on your use case.
EDIT: As noted in comments, you could make Repeated use a loop to populate the list if you wanted to. That would be slightly faster too. Personally I find the code using Repeat more descriptive, and suspect that in the real world the performan...
Real life trading API [closed]
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TradeStation also has an HTTP based api, check out the docs at: tradestation.github.io/webapi-docs
– dk.
Jan 5 '14 at 21:40
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