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Reload the path in PowerShell
...with variable expansion) with a simple command:
refreshenv
Installation from cmd (requires administrator rights):
@"%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -InputFormat None -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('h...
UITableView - scroll to the top
...ject is going to be section 0, row 0. May be that my table view will start from section number 5.
34 Answers
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How do I debug error ECONNRESET in Node.js?
... It doesn't have to mean 'abruptly closed'. It usually results from writing to a connection which the peer had already closed normally. That will cause it to issue an RST.
– Marquis of Lorne
Apr 6 '14 at 23:50
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'Static readonly' vs. 'const'
... double edged:
it is useless if the value is fetched at runtime, perhaps from config
if you change the value of a const, you need to rebuild all the clients
but it can be faster, as it avoids a method call...
...which might sometimes have been inlined by the JIT anyway
If the value will never ch...
How to check Google Play services version?
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From newer updates i have ended up with this code, i have made a handy method to manage all stuff related to it..
All details related to availability of Service and related details are available here.
private void checkPla...
Adding external library into Qt Creator project
...forms supported by Qt. The idea is that you have to separate the directory from the library name (without the extension and without any 'lib' prefix). Of course, if you are including a Windows specific lib, this really doesn't matter.
In case you want to store your lib files in the project director...
Why am I getting an OPTIONS request instead of a GET request?
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this fixed our problem, changing from "application/json" to "text/plain" stopped the horrible options request
– Keeno
Jul 12 '13 at 9:44
1...
Has anyone used Coffeescript for a production application? [closed]
... could agree, that there's little cause for concern. It's entirely likely, from the text I've given, that we've simply converted already working javascript into coffeescript, hence no serious debugging is yet required
– PandaWood
Jan 30 '12 at 0:58
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How do you upload images to a gist?
...mage and we can't manage the image like adding a text, or even removing it from the gist, unless you want to delete it from your local (git rm etc)
– mochadwi
Aug 13 '19 at 13:10
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EntityType has no key defined error
..., I mistakenly marked my "Id" field "private" instead of "public" (a habit from Java/JPA). Larry Raymond's response below is arguably the "best" reply to this question. It lists most of the common scenarios behind "EntityType has no key defined error".
– paulsm4
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