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Best programming aids for a quadriplegic programmer
...netic_alphabet You can't realistically get by without this when using any form of speech recognition.
VIM. (or emacs I guess - not sure). Vim is a great for editing text without touching the mouse - ever. This makes it great for editing texts using WSR. I am only a VIM beginner myself but find it ...
Difference between outline and border
... "border supports rounded corners";
position: absolute;
bottom: 0;
transform: translateY(100%);
}
.outline:after {
content: "outline doesn't support rounded corners";
position: absolute;
bottom: 0;
transform: translateY(100%);
}
<div class="border"></div>
<div class="o...
Sending and Parsing JSON Objects in Android [closed]
I would like to send messages in the form of JSON objects to a server and parse the JSON response from the server.
11 Answe...
Determine installed PowerShell version
...cally from CMD, PowerShell, or even Pwsh (PS 6.0) but you need to use this form: powershell -command "(Get-Variable PSVersionTable -ValueOnly).PSVersion" (that will work in all cases)
– PSaul
Jul 12 '18 at 15:56
...
pull out p-values and r-squared from a linear regression
...
Notice that summary(fit) generates an object with all the information you need. The beta, se, t and p vectors are stored in it. Get the p-values by selecting the 4th column of the coefficients matrix (stored in the summary object):
summary(fit)$coefficients[,4]
summary(fit)$r.squar...
How to check edittext's text is email address or not?
...
/**
* method is used for checking valid email id format.
*
* @param email
* @return boolean true for valid false for invalid
*/
public static boolean isEmailValid(String email) {
String expression = "^[\\w\\.-]+@([\\w\\-]+\\.)+[A-Z]{2,4}$";
Pattern pattern = Pa...
Unexpected results when working with very big integers on interpreted languages
...rbitrary precision. It will produce the correct answer on 32 or 64 bit platforms.
This can be seen by raising 2 to a power far greater than the bit width of the platform:
>>> 2**99
633825300114114700748351602688L
You can demonstrate (with Python) that the erroneous values you are getti...
Django Admin - change header 'Django administration' text
...rs.filesystem.Loader is added into TEMPLATE_LOADERS.
See docs for more information on settings.py.
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The calling thread cannot access this object because a different thread owns it
...Dispatcher.Invoke is for immediately updating the UI in a function that performs other tasks:
// Force WPF to render UI changes immediately with this magic line of code...
Dispatcher.Invoke(new Action(() => { }), DispatcherPriority.ContextIdle);
I use this to update button text to "Processing....
How can I calculate the time between 2 Dates in typescript
...
Use the getTime method to get the time in total milliseconds since 1970-01-01, and subtract those:
var time = new Date().getTime() - new Date("2013-02-20T12:01:04.753Z").getTime();
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