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PowerShell Script to Find and Replace for all Files with a Specific Extension
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Here a first attempt at the top of my head.
$configFiles = Get-ChildItem . *.config -rec
foreach ($file in $configFiles)
{
(Get-Content $file.PSPath) |
Foreach-Object { $_ -replace "Dev", "Demo" } |
Set-Content $file.PSPath
}
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How do I create an empty array/matrix in NumPy?
I can't figure out how to use an array or matrix in the way that I would normally use a list. I want to create an empty array (or matrix) and then add one column (or row) to it at a tim>me m>.
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Booleans, conditional operators and autoboxing
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The difference is that the explicit type of the returnsNull() m>me m>thod affects the static typing of the expressions at compile tim>me m>:
E1: `true ? returnsNull() : false` - boolean (auto-unboxing 2nd operand to boolean)
E2: `true ? null : false` - Boolean (autoboxing of 3rd operand to Bool...
Haskell testing workflow
...rted a new Haskell project and wanted to set up a good testing workflow from the beginning. It seems like Haskell has a lot of excellent and unique testing tools and many different ways to integrate them.
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Where to place $PATH variable assertions in zsh?
I love zsh , but I am not sure where to place my $PATH and other variable assertions? I find that they are scattered between the files .zshrc .zprofile .bashrc .bash_profile , and som>me m>tim>me m>s doubled.
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What is the difference between “int” and “uint” / “long” and “ulong”?
I know about int and long (32-bit and 64-bit numbers), but what are uint and ulong ?
5 Answers
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Approximate cost to access various caches and main m>me m>mory?
Can anyone give m>me m> the approximate tim>me m> (in nanoseconds) to access L1, L2 and L3 caches, as well as main m>me m>mory on Intel i7 processors?
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What are Transient and Volatile Modifiers?
Can som>me m>one explain what the transient and volatile modifiers m>me m>an in Java?
4 Answers
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ActiveRecord: size vs count
In Rails, you can find the number of records using both Model.size and Model.count . If you're dealing with more complex queries is there any advantage to using one m>me m>thod over the other? How are they different?
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How to initialize a dict with keys from a list and empty value in Python?
I'd like to get from this:
6 Answers
6
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