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How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?
...sk RVM to list the ruby versions available to install by running rvm list known.
In the output you should now see:
# MRI Rubies
...
[ruby-]1.9.2[-p320]
...
The square brackets around the patch level indicate that this is currently RVM's default patch level for ruby 1.9.2.
Finally, to install th...
JavaScript: How do I print a message to the error console?
... +1. And for the benefit of anyone arriving at this question now, it's worth pointing out that since the question was answered, all browsers have now implemented the console object, so console.log() etc should work in all browsers, including IE. However, in all cases, you need to have ...
String is immutable. What exactly is the meaning? [duplicate]
...efore coming to any conclusion.
This is how String works:
String str = "knowledge";
This, as usual, creates a string containing "knowledge" and assigns it a reference str. Simple enough? Lets perform some more functions:
String s = str; // assigns a new reference to the same string "knowle...
Is there a list of Pytz Timezones?
I would like to know what are all the possible values for the timezone argument in the Python library pytz. How to do it?
7...
What is the difference between Integrated Security = True and Integrated Security = SSPI?
... difference in that "True" used NTLM and "SSPI" used Kerberos, but they're now interchangeable.
– SqlRyan
Aug 4 '09 at 20:26
5
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The breakpoint will not currently be hit. No symbols have been loaded for this document in a Silverl
... as default browser (will only affect Visual Studio's choice of browser)
Now, Visual Studio will launch IE when running the .Web project and attach to the correct process. That should do it.
share
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Replacing .NET WebBrowser control with a better browser, like Chrome?
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Very very happy to know that it's you who started this project! Recently I used cefsharp, however, I could see that the library size is 80+ MB which is huge, but required for proper functioning (Especially smooth rendering) of the application. I...
EC2 Can't resize volume after increasing size
...
This answer is now deprecated now that AWS supports online resizing for EBS volumes.
– Dale Anderson
Jul 6 '17 at 17:49
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Using “Object.create” instead of “new”
...bject.create has any advantages over using new. On the contrary there are known problems with it. Sam Elsamman describes what happens when there are nested objects and Object.create(...) is used:
var Animal = {
traits: {},
}
var lion = Object.create(Animal);
lion.traits.legs = 4;
var bird = Obj...
How to concatenate two numbers in javascript?
...
You can now make use of ES6 template literals.
const numbersAsString = `${5}${6}`;
console.log(numbersAsString); // Outputs 56
Or, if you have variables:
const someNumber = 5;
const someOtherNumber = 6;
const numbersAsString = `...