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Check orientation on Android phone
...figuration, as used to determine which resources to retrieve, is available from the Resources' Configuration object:
getResources().getConfiguration().orientation;
You can check for orientation by looking at its value:
int orientation = getResources().getConfiguration().orientation;
if (orientat...
Nginx reverse proxy causing 504 Gateway Timeout
...at takes requests then does a proxy_pass to get the actual web application from the upstream server running on port 8001.
8...
Saving changes after table edit in SQL Server Management Studio
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@Mike Gledhill Greetings from 2019 and this is still the case LOL
– Captain Kenpachi
Oct 30 '19 at 7:54
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How to flip background image using CSS?
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@JitendraVyas hello from 2016! I was considering suggesting an edit to fix the jsfiddle URL as it still links to different code than is in your answer here - care to edit the post or remove the link? Thanks :)
– totallyNotL...
How do I deploy Node.js applications as a single executable file? [duplicate]
...und the (for me) perfect solution: nexe, which creates a single executable from a Node.js application including all of its modules.
It's the next best thing to an ideal solution.
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how does multiplication differ for NumPy Matrix vs Array classes?
... rules of linear algebra
some code snippets to illustrate:
>>> from numpy import linalg as LA
>>> import numpy as NP
>>> a1 = NP.matrix("4 3 5; 6 7 8; 1 3 13; 7 21 9")
>>> a1
matrix([[ 4, 3, 5],
[ 6, 7, 8],
[ 1, 3, 13],
[ 7, 21, 9...
Parsing a string into a boolean value in PHP
...he special type NULL (including unset variables)
SimpleXML objects created from empty tags
Every other value is considered TRUE (including any resource).
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vector::at vs. vector::operator[]
... code. If you need to bounds-check at runtime because e.g. the index comes from user input, you're indeed best off with an if statement. So in summary, design your code with the intention that vector::at() will never throw an exception, so that if it does, and your program aborts, it's a sign of a b...
Setting Windows PowerShell environment variables
...ays to make environment settings permanent, but
if you are only using them from PowerShell, it's probably
a lot better to use your profile to initiate the
settings. On startup, PowerShell will run any .ps1
files it finds in the WindowsPowerShell directory under
My Documents folder. Typically you hav...
Force to open “Save As…” popup open at text link click for PDF in HTML
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From an answer to Force a browser to save file as after clicking link:
<a href="path/to/file" download>Click here to download</a>
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