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Rails raw SQL example
...ximity, etc. And consider putting DB on different server/VM than the Rails app if you haven't, etc.
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Reading Properties file in Java
...load a properties file from class path, inside static method
prop.load(App.class.getClassLoader().getResourceAsStream("config.properties"));
//get the property value and print it out
System.out.println(prop.getProperty("database"));
System.out.println(prop.getProperty("dbuser"));
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Use a URL to link to a Google map with a marker on it
...s URLs introduces universal cross-platform syntax that you can use in your applications.
Have a look at the following document:
https://developers.google.com/maps/documentation/urls/guide
You can use URLs in search, directions, map and street view modes.
For example, to show the marker at specif...
How do I find files with a path length greater than 260 characters in Windows?
...but the error message is printed to the terminal, so I can't even work out approximately which directory the error is being given for.
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Why does Google +1 record my mouse movements? [closed]
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It appears to be seeding a random number generator with your mouse movements.
The mouse move handler itself does something along the lines of the following:
var b = ((event.X << 16) + event.Y) * (new Date().getTime() % 1...
Tracking CPU and Memory usage per process
I suspect that one of my applications eats more CPU cycles than I want it to. The problem is - it happens in bursts, and just looking at the task manager doesn't help me as it shows immediate usage only.
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How are multi-dimensional arrays formatted in memory?
...ass one to a function taking an int ** parameter, bad things are going to happen. Here's a quick example:
int array1[3][2] = {{0, 1}, {2, 3}, {4, 5}};
In memory looks like this:
0 1 2 3 4 5
exactly the same as:
int array2[6] = { 0, 1, 2, 3, 4, 5 };
But if you try to pass array1 to this fun...
What are “sugar”, “desugar” terms in context of Java 8?
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"Desugaring" appears to have a very specific meaning in Java 8. It seems to be a catch-all term to express the various ways a lambda expression may be bound to an actual concrete method call.
This document on "Translation of Lambda Expre...
How to install a node.js module without using npm?
... you can find which is the main file. So that you can include that in your application.
To include example.js in your app. Copy it in your application folder and append this on the top of your main js file.
var moduleName = require("path/to/example.js")
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Convert JSON String to JSON Object c#
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app.quicktype.io/#l=C%23 and jsonplaceholder.typicode.com
– Kiquenet
Aug 14 at 10:01
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