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Shortcut to create properties in Visual Studio?
I have seen some people creating properties in C# really fast, but how did they do it?
16 Answers
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Convert a matrix to a 1 dimensional array
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If we're talking about data.frame, then you should ask yourself are the variables of the same type? If that's the case, you can use rapply, or unlist, since data.frames are lists, deep down in their souls...
data(mtcars)
unlist(mtca...
Peak signal detection in realtime timeseries data
Update: The best performing algorithm so far is this one .
33 Answers
33
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Can't connect to MySQL server error 111 [closed]
I installed mysql server on linux box IP = 192.168.1.100 but when i try to connect to this IP it alway error(111). but use localhost and 127.0.0.1 is OK.
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How to add line break for UILabel?
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Use \n as you are using in your string.
Set numberOfLines to 0 to allow for any number of lines.
label.numberOfLines = 0;
Update the label frame to match the size of the text using sizeWithFont:. If you don't do this your text will be vertically centered or cut off.
UILabel *label; // s...
How can I get System variable value in Java?
How can I get the System Variable value which is present in
8 Answers
8
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How do I store data in local storage using Angularjs?
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this is a bit of my code that stores and retrieves to local storage. i use broadcast events to save and restore the values in the model.
app.factory('userService', ['$rootScope', function ($rootScope) {
var service = {
model: {
name: '',
email...
Get table column names in MySQL?
... edited Jan 5 '19 at 9:57
Alexis Wilke
14.2k77 gold badges5151 silver badges9898 bronze badges
answered Oct 6 '09 at 16:36
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How can I trim beginning and ending double quotes from a string?
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You can use String#replaceAll() with a pattern of ^\"|\"$ for this.
E.g.
string = string.replaceAll("^\"|\"$", "");
To learn more about regular expressions, have al ook at http://regular-expression.info.
That said, this smells a bit like that you...
Correct way to pause Python program
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Seems fine to me (or raw_input() in Python 2.X). Alternatively you could use time.sleep() if you want to pause for a certain number of seconds.
import time
print("something")
time.sleep(5.5) # pause 5.5 seconds
print("something")
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