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Draw a perfect circle from user's touch
...they touch with their fingers. Very simple App I did as exercise way back.
My little cousin took the liberty of drawing things with his finger with my iPad on this App (Kids drawings: circle, lines, etc, whatever came to his mind).
Then he started to draw circles and then he asked me to make it "goo...
Writing files in Node.js
... file at once:
var fs = require('fs');
var stream = fs.createWriteStream("my_file.txt");
stream.once('open', function(fd) {
stream.write("My first row\n");
stream.write("My second row\n");
stream.end();
});
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Find size of Git repository
What's a simple way to find the size of my Git repository?
8 Answers
8
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spring boot default H2 jdbc connection (and H2 console)
...ded H2 database which spring-boot creates when I don't specify anything in my application.properties and start with mvn spring:run. I can see hibernate JPA creating the tables but if I try to access the h2 console at the URL below the database has no tables.
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How do you make a web application in Clojure? [closed]
...essed in terms of routing so you can have something like this:
(defroutes my-routes
(GET "/" [] "<h1>Hello all!</h1>")
(GET "/user/:id" [id] (str "<h1>Hello " id "</h1>")))
Compojure is still working with the request/response maps so you can always access them if neede...
Logback to log different messages to two files
I am using logback/slf4j to do my logging. I want to parse my log file to analyze some data, so instead of parsing a great big file (mostly consisting of debug statements) I want to have two logger instances which each log to a separate file; one for analytics and one for all purpose logging. Does a...
Google Maps API - Get Coordinates of address
... First of all - thank you for suggesting this option, too. :) In my case I was looking for the postal code of an address based on street number, street name, city and province (in Canada). However, it turns out there's a discrepancy in what the Google Maps API and the Open Street Maps API ...
When is layoutSubviews called?
... primary
view)
Resizing a view will call layoutSubviews on its superview
My results - http://blog.logichigh.com/2011/03/16/when-does-layoutsubviews-get-called/
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How to do a regular expression replace in MySQL?
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With MySQL 8.0+ you could use natively REGEXP_REPLACE function.
12.5.2 Regular Expressions:
REGEXP_REPLACE(expr, pat, repl[, pos[, occurrence[, match_type]]])
Replaces occurrences in the string expr that match the regular express...
(this == null) in C#!
...and map that to 'this' and problems with emitted IL :) This is why I added my three cents. Aside of that, I agree with everything else what was found, analyzed and described by you and others:)
– quetzalcoatl
Aug 14 '12 at 1:05
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