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How to get the list of properties of a class?
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Visual Studio, debug one of multiple threads
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108
Yes.
In the Threads window (Debug -> Windows -> Threads) right-click the thread you want...
Are there disadvantages to using a generic varchar(255) for all text-based fields?
...th one byte. It was also the maximum VARCHAR length in MySQL older than 5.0.
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How can I select rows with most recent timestamp for each key value?
...i.e. latest timestamp) for each unique sensor ID.
In my use case I have ~10M readings from ~1K sensors, so trying to join the table with itself on a timestamp-based filter is very resource-intensive; the above takes a couple of seconds.
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Lodash - difference between .extend() / .assign() and .merge()
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590
Here's how extend/assign works: For each property in source, copy its value as-is to destination...
What does [object Object] mean?
... dealing with jQuery objects, you might want to do
alert(whichIsVisible()[0].id);
to print the element's ID.
As mentioned in the comments, you should use the tools included in browsers like Firefox or Chrome to introspect objects by doing console.log(whichIsVisible()) instead of alert.
Sidenote...
Deserializing JSON data to C# using JSON.NET
... to working with C# and JSON data and am seeking guidance. I'm using C# 3.0, with .NET3.5SP1, and JSON.NET 3.5r6.
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To prevent a memory leak, the JDBC Driver has been forcibly unregistered
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Since version 6.0.24, Tomcat ships with a memory leak detection feature, which in turn can lead...
How do I “commit” changes in a git submodule? [duplicate]
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A submodule is its own repo/work-area, with its own .git directory.
So, first commit/push your ...
sass --watch with automatic minify?
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answered Jan 24 '12 at 0:07
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