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Difference between os.getenv and os.environ.get
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The OP's question asks about os.environ.get() vs os.getenv() but the body also includes os.environ vs. os.environ.get() so this answer correct in at least some ways - incomplete, but correct.
– FKEinternet
Jul 1 '19 at 18:12
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How can I get the current network interface throughput statistics on Linux/UNIX? [closed]
...ier` for me on RHEL6. Parsing /sys/class/net/$dev/statistics (see the perl script in @ephemient answer) directly works much better.
– Nickolay
Feb 3 '16 at 12:24
2
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Conditionally use 32/64 bit reference when building in Visual Studio
... desired result with a single project. The .csproj file is just an MSBuild script, so for a full reference, look here. Once you open the .csproj file in an editor, locate the <Reference> elements. You should be able to split these elements out in to 3 distinct item groups: references that aren...
Find the files existing in one directory but not in the other [closed]
...uce unnecessarily long output for large directories, I wrote my own Python script to compare two folders.
Unlike many other solutions, it doesn't compare contents of the files. Also it doesn't go inside subdirectories which are missing in another directory. So the output is quite concise and the sc...
cv2.imshow command doesn't work properly in opencv-python
...ythonw.exe is not responding
"Basically, don't do this from IDLE. Write a script and run it from the shell or the script directly if in windows, by naming it with a .pyw extension and double clicking it. There is apparently a conflict between IDLE's own event loop and the ones from GUI toolkits."
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Read an Excel file directly from a R script
...gument
read_excel("my-spreadsheet.xls", na = "NA")
Note that while the description says 'no external dependencies', it does require the Rcpp package, which in turn requires Rtools (for Windows) or Xcode (for OSX), which are dependencies external to R. Though many people have them installed for oth...
HTML5: Slider with two inputs possible?
...uislider.min.css" rel="stylesheet">
<!-- In <body> -->
<script src="nouislider.min.js"></script>
Example usage: Creates a slider which goes from 0 to 100, and starts set to 20-80.
HTML:
<div id="slider">
</div>
JS:
var slider = document.getElementById('...
How to get URL of current page in PHP [duplicate]
...age was redirected via mod_rewrite - the former has the path to the actual script, the latter has the originally requested path.
– Amber
Aug 16 '09 at 2:19
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Display string as html in asp.net mvc view
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@Html.Raw(str)
Compared to:
@str
Also, I also think it's a bit safer vs. using @Html.Raw(), as the concern of whether your data is HTML is kept in your controller. In an environment where you have front-end vs. back-end developers, your back-end developers may be more in tune with what data ca...
Determining Whether a Directory is Writeable
...n to determine whether a directory is writeable for the user executing the script? Since this will likely involve using the os module I should mention I'm running it under a *nix environment.
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