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Get list of passed arguments in Windows batch script (.bat)
...efined' conditional statement to determine whether or not to run your code block.
So lets say run:
"arg.bat --x hello-world"
I could then use the statement "IF DEFINED --x echo %--x%" and the results would be "hello-world". It should make more sense if you run the batch.
@setlocal enableextens...
WITH (NOLOCK) vs SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
...ontrol. I believe they added it in 2005 and it helps stop the writers from blocking readers by giving readers a snapshot of the database to use. I'll include a link and leave further research to the reader:
MVCC
Database Isolation Levels
...
Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
... value of "immutableString"
The resultant value is then allocated to a new block of memory
"immutableString" object now points to the newly created memory space
Previously created memory space is now available for garbage collection.
...
Best way to combine two or more byte arrays in C#
...
For primitive types (including bytes), use System.Buffer.BlockCopy instead of System.Array.Copy. It's faster.
I timed each of the suggested methods in a loop executed 1 million times using 3 arrays of 10 bytes each. Here are the results:
New Byte Array using System.Array.Copy ...
How to fire AJAX request Periodically?
...setTimeout, then is there a way to stop this thread from outside this code-block? Like in setInterval, you can simply call clearInterval().
– Rahul Dole
Jul 23 '13 at 14:30
16
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Pry: show me the stack
...o that with a custom commands feature in Pry.
In ~/.pryrc:
Pry::Commands.block_command "callerf", "Filter the caller backtrace" do
output = caller.reject! { |line| line["minitest"] || line["pry"] }
puts "\e[31m#{output.join("\n")}\e[0m"
end
Calling callerf will result in a filtered caller o...
What are the primary differences between Haskell and F#? [closed]
...urity but still allow unchecked impure operations to be dropped inside any block of code lose out on some potential optimizations, as the compiler is forced to assume every call contains necessary side effects.
– Ben
Nov 17 '11 at 1:39
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Extract traceback info from an exception object
... resolves the issue by deleting the exception target on exiting the except block, per PEP 3110.
– ecatmur
Dec 17 '12 at 9:51
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How do I address unchecked cast warnings?
...nd the assignment are in different places (say, outside and inside a 'try' block respectively), Eclipse now generates two warnings: the original unchecked cast, and a new "unnecessary annotation" diagnostic.
– Ti Strga
Jul 31 '13 at 16:46
...
Why use bzero over memset?
...so guess that the vast majority of memset() calls are simply to zero out a block of memory, which I think is another argument for bzero(). What does the 'b' in bzero() stand for anyway?
– Michael Burr
Jun 14 '13 at 15:43
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