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Why do we use $rootScope.$broadcast in AngularJS?
...th directives and other JS libraries. However since I don't know that code base, I wouldn't be able to tell if that's the case here.
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What are the differences between virtual memory and physical memory?
...icted! (Various factors govern which frame is to be evicted. It may be LRU based, where the frame which was least recently accessed for a process is to be evicted. It may be first-come-first-evicted basis, where the frame which allocated longest time ago, is evicted, etc.) So some frame is evicted. ...
SQL, Postgres OIDs, What are they and why are they useful?
... not guaranteed to be unique. From the docs: "In a large or long-lived database, it is possible for the counter to wrap around. Hence, it is bad practice to assume that OIDs are unique, unless you take steps to ensure that this is the case."
– radiospiel
Jul 24...
Downloading all maven dependencies to a directory NOT in repository?
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Based on @Raghuram answer, I find a tutorial on Copying project dependencies, Just:
Open your project pom.xml file and find this:
<project>
[...]
<build>
<plugins>
...
</plugins>
...
How to make the 'cut' command treat same sequental delimiters as one?
I'm trying to extract a certain (the fourth) field from the column-based, 'space'-adjusted text stream. I'm trying to use the cut command in the following manner:
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What does value & 0xff do in Java?
...s Java that the integer literal that follows should be interpreted as hex (base 16). Java also supports a bare 0 prefix for octal literals and a 0b (or 0B) prefix for binary literals. See the Java Language Specification for more info in integer literals.
– Ted Hopp
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When to use Vanilla JavaScript vs. jQuery?
...he answer depends on what you're attempting to achieve. If, as I presumed based on your reference to performance benefits, you're after the best possible speed out of your application, then using jQuery introduces overhead every time you call $(). If you're going for readability, consistency, cros...
How to keep the local file or the remote file during merge using Git and the command line?
...done.
Edition:
Keep in mind that this is for a merge scenario. During a rebase --theirs refers to the branch where you've been working.
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Error: could not find function … in R
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If the function is in one of the core/base R libraries, you may need to update that. In my case, I was trying to use the hasName function in utils. However, I was using 3.3.1 and hasName wasn't introduced until 3.4.0. As you can't update utils as a stand-alone l...
Securely storing environment variables in GAE with app.yaml
... == NOT_SET_VALUE:
raise Exception(('Setting %s not found in the database. A placeholder ' +
'record has been created. Go to the Developers Console for your app ' +
'in App Engine, look up the Settings record with name=%s and enter ' +
'its value in that record\'s value...