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cd into directory without having permission
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Been googling for an hour now trying to fix the fact that I could not SSH without using "sudo" (which I knew had to be wrong) - and this fixed it. Finally!
– GrayedFox
Nov 2 '18 at 16:10
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Is there a command to refresh environment variables from the command prompt in Windows?
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@itsadok - given that this is now the accepted answer, you should add a brief explaination at the start to put the script in context. i.e point out that it isn't possible to propagate an env var change to an open cmd.exe without manually updating as abov...
What are the most common SQL anti-patterns? [closed]
...ull
BEGIN
-- Do Stuff with current value of @LoopVar
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--Ok, done, now get the next value
SET @LoopVar = (SELECT MIN(TheKey) FROM TheTable
WHERE @LoopVar < TheKey)
END
Number 3. DateLogic through string types.
--Trim the time
Convert(Convert(theDate, varchar(10), 121), datetime)
S...
How can I use PowerShell with the Visual Studio Command Prompt?
I've been using Beta 2 for a while now and it's been driving me nuts that I have to punt to cmd.exe when running the VS2010 Command Prompt. I used to have a nice vsvars2008.ps1 script for Visual Studio 2008. Anyone have a vsvars2010.ps1 or something similar?
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Mongod complains that there is no /data/db folder
...Instead I just used
sudo chown $USER /data/db
as an alternative and now mongod has the permissions it needs.
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Python's equivalent of && (logical-and) in an if-statement
... || and ! are not valid Python operators.
Some of the operators you may know from other languages have a different name in Python.
The logical operators && and || are actually called and and or.
Likewise the logical negation operator ! is called not.
So you could just write:
if len(a) % ...
Which machine learning classifier to choose, in general? [closed]
...m. (Fraud detection and comment spam are two problems I'm working on right now, but I'm curious about any classification task in general.)
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Resolve promises one after another (i.e. in sequence)?
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And what about cases where you don't know the exact number of tasks?
– damd
Feb 14 '16 at 13:51
1
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How to load external webpage inside WebView
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sorry. seems I changed something in the manifest and now it works too. but still, the page is loaded in the web browser, not in the webview.
– Gilbou
Sep 5 '11 at 9:03
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RESTful way to create multiple items in one request
.../api/sheep/{id} and we can POST to /api/sheep to create a sheep resource.
Now, if we want to support bulk creation, we should consider a new flock resource at /api/flock (or /api/<your-resource>-collection if you lack a better meaningful name). Remember that resources don't need to map to you...