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Convert a python UTC datetime to a local datetime using only python standard library?

I have a python datetime instance that was created using datetime.utcnow() and persisted in database. 12 Answers ...
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What is a NullReferenceException, and how do I fix it?

... case: string GetCategory(Book b) { if (b == null) return "Unknown"; return b.Category; } Explicitly check for null from method calls and throw a custom exception. You can also throw a custom exception, only to catch it in the calling code: string GetCategory(string bookTitle) { ...
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Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application

...shed major changes the available data: see changelog. The taggable_friends now returns nothing. Also, login review is required before you can be granted user_friends permission. – Duncan Jones Apr 11 '18 at 18:51 ...
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Empty Visual Studio Project?

... For Visual Studio 2015 up this can now be done with so-called Shared Projects. This is simply an empty project type that holds source files for use within another project, see here. sh...
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When should I use jQuery deferred's “then” method and when should I use the “pipe” method?

...lter the status and values of a deferred through a function, replacing the now-deprecated deferred.pipe() method. The examples below might still be helpful to some. They serve different purposes: .then() is to be used whenever you want to work with the result of the process, i.e. as the documenta...
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Using CookieContainer with WebClient class

...ed a CookieContainer with HttpWebRequest and HttpWebResponse sessions, but now, I want to use it with a WebClient. As far as I understand, there is no built-in method like there is for HttpWebRequests ( request.CookieContainer ). How can I collect cookies from a WebClient in a CookieContainer? ...
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Visual Studio loading symbols

I'm working on a ColdFusion project for a while now, and Visual Studio started to behave strange for me at least. 16 Answ...
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Search code inside a Github project

...at within the ruby repo will be expressed as stat repo:ruby/ruby, and will now just workTM. (the repo name is not case sensitive: test repo:wordpress/wordpress returns the same as test repo:Wordpress/Wordpress) Will give: And you have many other examples of search, based on followers, or on fo...
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resizes wrong; appears to have unremovable `min-width: min-content`

... has the style min-width: -webkit-min-content;, just as I hypothesized. So now I only need to solve the problem in Firefox and possibly other browsers I haven’t tested in yet. – Rory O'Kane Jul 24 '13 at 1:42 ...
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Delete files older than 15 days using PowerShell

...l be deleted), remove the switch to actually delete the files: $old = 15 $now = Get-Date Get-ChildItem $path -Recurse | Where-Object {-not $_.PSIsContainer -and $now.Subtract($_.CreationTime).Days -gt $old } | Remove-Item -WhatIf ...