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What is the difference between 'git pull' and 'git fetch'?
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@Albert: Yeah, it's weirdly worded. git pull will always merge into the current branch. So you select which branch you want to pull from, and it pulls it into the current branch. The from branch can be local or remote; it can even be a remote branch ...
Asynchronous vs synchronous execution, what does it really mean? [closed]
...us or Synchronized means "connected", or "dependent" in some way. In other words, two synchronous tasks must be aware of one another, and one task must execute in some way that is dependent on the other, such as wait to start until the other task has completed.
Asynchronous means they are totally in...
Are custom elements valid HTML5?
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@Alohci you should have added the next 3 words to your quote: "by this specification".
– jessegavin
Mar 24 '12 at 3:28
1
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How to modify a specified commit?
...s will change the SHA-1 of that commit as well as all children -- in other words, this rewrites the history from that point forward. You can break repos doing this if you push using the command git push --force
share
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What's the difference between dependencies, devDependencies and peerDependencies in npm package.json
...poorly. I didn't understand those explanations. Can someone say in simpler words? Maybe with examples if it's hard to choose simple words?
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How does RewriteBase work in .htaccess
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In my own words, after reading the docs and experimenting:
You can use RewriteBase to provide a base for your rewrites. Consider this
# invoke rewrite engine
RewriteEngine On
RewriteBase /~new/
# add trailing slash if missin...
Difference between attr_accessor and attr_accessible
...e then a person could set their salary through a form submission. In other words, they could hack their way to a raise.
That kind of information needs to be explicitly handled. Just removing it from the form isn't enough. Someone could go in with firebug and add the element into the form to submit...
What is the difference between a Docker image and a container?
...o have a Linux image to run mysql on top of?
– Kenny Worden
Feb 17 '15 at 16:41
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java: Class.isInstance vs Class.isAssignableFrom
...and can be cast to MyClass without raising a ClassCastException. In other words, obj is an instance of MyClass or its subclasses.
MyClass.class.isAssignableFrom(Other.class) will return true if MyClass is the same as, or a superclass or superinterface of, Other. Other can be a class or an interfa...
What are commit-ish and tree-ish in Git?
...entifier that is "commit-ish" is, by
definition, also "tree-ish". In other words, any identifier that leads to a
commit object can also be used to lead to a (sub)directory tree object.
But since directory tree objects never point to commits in Git's versioning
system, not every identifier that poin...