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How to set up Spark on Windows?
...park.html
Download and install Maven, and set MAVEN_OPTS to the value specified in the guide.
But if you're just playing around with Spark, and don't actually need it to run on Windows for any other reason that your own machine is running Windows, I'd strongly suggest you install Spark on a linux ...
Easiest way to open a download window without navigating away from the page
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First thank you for this solution, but I found a bug if removeChild(a) the zip will unzip error with zip is broken, so remove this code solve it
– Roy
Sep 18 '17 at 3:16
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How do I use grep to search the current directory for all files having the a string “hello” yet disp
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You can pass in wildcards in instead of specifying file names or using stdin.
grep hello *.h *.cc
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Visual Studio Disabling Missing XML Comment Warning
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Please, please don't use GhostDoc. If a comment can be inferred from the method name it can be inferred better by a human. This adds zero value. That time would be better spent congratulating yourself on a well-named method.
– JRoughan
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can't push to branch after rebase
...igin/master
I do this for two reasons. First because it allows me to see if there are remote changes without needing to switch from my devel branch. Second it's a safety mechanism to make sure I don't overwrite any un-stashed/committed changes. Also, if I can't fast-forward merge to the master bra...
Negation in Python
I'm trying to create a directory if the path doesn't exist, but the ! (not) operator doesn't work. I'm not sure how to negate in Python... What's the correct way to do this?
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How do I delete NuGet packages that are not referenced by any project in my solution?
...r / General)
Delete entire contents of the packages folder (to Recycle Bin if you're nervous!)
Manage Nuget Packages For Solution
Click the restore button.
NuGet will restore only the packages used in your solution. You end up with a nice, streamlined set of packages.
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Cannot add or update a child row: a foreign key constraint fails
...value for the UserID field based on the values currently stored in table1. If you post some more code I can help you diagnose the specific cause.
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Get array of object's keys
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Or each, if you're doing something with them. $.each(foo, function(index, value){/* do something with index */});
– Chris
Jan 27 at 18:07
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What is AssemblyInfo.cs used for?
...ils about its content
reading the comments that are included in it.
If you delete it, your assembly will be compiled with no information,
i.e., in the Details tab of the file properties you will see no name,
no description, version 0.0.0.0, etc.
The value associated with assembly:Gui...