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Asynchronous vs Multithreading - Is there a difference?
...r, network interface, etc.) does the I/O work. The hardware lets the CPU know when it's finished by interrupting the CPU, and the OS then delivers the event to your application.
Frequently higher-level abstractions and APIs don't expose the underlying asynchronous API's available from the OS and t...
Can I change the fill color of an svg path with CSS?
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@KenBellows That is true, I've learned that now. One thing to note is that we need to use SVG specific properties in the CSS otherwise it won't work. For example, to change the background color you use fill: #000; instead of background: #000;.
– R...
Warning: push.default is unset; its implicit value is changing in Git 2.0
I've been using Git for a while now and have recently downloaded an update only to find this warning message come up when I try to push .
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Are there any HTTP/HTTPS interception tools like Fiddler for mac OS X? [closed]
I would like to know if there are any applications like fiddler but for mac OS X, as I need to debug some requests from web applications in Mac OS X. I used to do it with fiddler on Windows and would love to have this tool available on Mac as well.
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What is the difference between a stored procedure and a view?
...without exposing sensitive columns (like Salary etc. we mentioned before). Now we can remove permission to directly query the table Employee and just keep the read permission on the View. In this way, we can implement security using Views.
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Is it possible to update a localized storyboard's strings?
...er languages (localizable strings files)
This step is done only once.
Now when I add something to the storyboard I do the following
Step 1: add the English localizable strings file
just mark the English line item.
This creates a completely new english localizable strings file with all the ...
Updating version numbers of modules in a multi-module Maven project
... maven project. We intend to version all these modules together. But as of now I am ending up hard-coding version in each of the module pom.xml as below
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PHP namespaces and “use”
...is equivalent to:
use My\Full\Namespace as Namespace;
// Namespace\Foo is now shorthand for My\Full\Namespace\Foo
If the use operator is used with a class or interface name, it has the following uses:
// after this, "new DifferentName();" would instantiate a My\Full\Classname
use My\Full\Classna...
What is the fastest or most elegant way to compute a set difference using Javascript arrays?
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if don't know if this is most effective, but perhaps the shortest
A = [1, 2, 3, 4];
B = [1, 3, 4, 7];
diff = A.filter(function(x) { return B.indexOf(x) < 0 })
console.log(diff);
Updated to ES6:
A = [1, 2, 3, 4];
B = [1, 3, 4, ...
What are database normal forms and can you give examples? [closed]
...es |
IT103 | 2009-2 | 120 | 242 | Mrs Smith |
Now hopefully it should be obvious that TeacherName is dependent on TeacherID - so this is not in 3NF. To fix this, we do much the same as we did in 2NF - take the TeacherName field out of this table, and put it in its own, w...