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How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
...oes not validate certificate chains
TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustManager() {
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return null;
}
public void checkClientTrusted(X509Certificate...
Receiving “fatal: Not a git repository” when attempting to remote add a Git repo
...sMorales if your .git folder is gone, you can run git init again to make a new one. You'll need to re-add a remote before you can pull from it though.
– user456814
Jun 1 '14 at 2:18
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Static variables in JavaScript
... shared by all instances
MyClass.staticProperty = "baz";
var myInstance = new MyClass();
staticProperty is defined in the MyClass object (which is a function) and has nothing to do with its created instances, JavaScript treats functions as first-class objects, so being an object, you can assign p...
How to reverse a 'rails generate'
...ls destroy model yadayada
rails destroy scaffold hohoho
Rails 3.2 adds a new d shortcut to the command, so now you can write:
rails d controller lalala
rails d model yadayada
rails d scaffold hohoho
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Favorite (Clever) Defensive Programming Best Practices [closed]
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In c++, I once liked redefining new so that it provided some extra memory to catch fence-post errors.
Currently, I prefer avoiding defensive programming in favor of Test Driven Development. If you catch errors quickly and externally, you don't need to mud...
Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;
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Sometime between the last time building and launching, a new library appeared mysteriously in my project: "Android Private Libraries" containing the support library I was already referencing. So this mysterious "multiple dex files define ____" appeared. Checking the Java Build Pa...
Search for string and get count in vi editor
... the entire file. Syntax for all occurrences substitution is :%s/old-text/new-text/g
g specifies all occurrences in the line. With the g flag , you can make the whole line to be substituted. If this g flag is not used then only first occurrence in the line only will be substituted.
n specifies to o...
How to restart Jenkins manually?
...rowser):
(jenkins_url)/safeRestart - Allows all running jobs to complete. New jobs will remain in the queue to run after the restart is complete.
(jenkins_url)/restart - Forces a restart without waiting for builds to complete.
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What does the caret operator (^) in Python do?
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+1 for pointing out what it really does, outside of the integer operation.
– Mike DeSimone
Mar 16 '10 at 3:36
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How do I correctly clone a JavaScript object?
...ect's prototype that should be left in the prototype and not copied to the new instance. If, for instance, you are adding a clone method to Object.prototype, as some answers depict, you will need to explicitly skip that attribute. But what if there are other additional methods added to Object.protot...