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Determine installed PowerShell version
...ble.PSVersion
Major Minor Build Revision
----- ----- ----- --------
4 0 -1 -1
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How to hide only the Close (x) button?
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149
You can't hide it, but you can disable it by overriding the CreateParams property of the form.
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Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
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Instances of Buffer are also instances of Uint8Array in node.js 4.x and higher. Thus, the most efficient solution is to access the buf.buffer property directly, as per https://stackoverflow.com/a/31394257/1375574. The Buffer constructor also takes an ArrayBufferView argument if you need...
How to run multiple Python versions on Windows
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edited May 19 at 10:54
Piotr Dobrogost
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Failed to install Python Cryptography package with PIP and setup.py
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434
I had a similar issue, and found I was simply missing a dependency (libssl-dev, for me). As re...
Why is printing to stdout so slow? Can it be sped up?
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However, with the above modifications to write unbuffered, it takes 40 seconds to write only 1,000 lines to disk. I gave up waiting for 100,000 lines to write, but extrapolating from the previous, it would take over an hour.
That puts the terminal's 11 seconds into perspective, doesn't it?
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Xcode find caller functions
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Xcode 4.5 (in beta) has this functionality. when you highlight say... a function, you can check the "caller" and "callee"
edit i believe it's located at the top left of the file panel for that file... so double click on the functi...
An error occurred while installing pg (0.17.1), and Bundler cannot continue
I just installed Rails 4.0.2 and when creating a new app, in the bundle stage I get:
16 Answers
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Storing money in a decimal column - what precision and scale?
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184
If you are looking for a one-size-fits-all, I'd suggest DECIMAL(19, 4) is a popular choice (a qu...