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Difference between binary semaphore and mutex
...t So Can we say that Mutex are Used for atomicity and Binary Semaphore for Ordering perspective since Task B will be waiting for Task A to signal the release of lock inherently making sure of ordering of operations on a data strurcture?
– abhi
Feb 23 '14 at 9:1...
Fast stable sorting algorithm implementation in javascript
...t an array of about 200-300 objects, sorting on a specific key and a given order (asc/desc). The order of results must be consistent and stable.
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Getting “NoSuchMethodError: org.hamcrest.Matcher.describeMismatch” when running test in IntelliJ 10.
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Make sure the hamcrest jar is higher on the import order than your JUnit jar.
JUnit comes with its own org.hamcrest.Matcher class that is probably being used instead.
You can also download and use the junit-dep-4.10.jar instead which is JUnit without the hamcrest classes.
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Const before or const after?
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The order of the keywords in a declaration isn't all that fixed. There are many alternatives to "the one true order". Like this
int long const long unsigned volatile i = 0;
or should it be
volatile unsigned long long int con...
wget/curl large file from google drive
... found a reliable way of getting the total file size, which you'll need in order to compute the % progress and estimated completion time.
– joshtch
Jan 4 '18 at 2:09
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What is %2C in a URL?
...cimal for a comma (,).
i.e. , = %2C
like in my link suppose i want to order by two fields means in my link it will come like
order_by=id%2Cname which is equal to order_by=id,name .
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imp...
Sorting dropdown alphabetically in AngularJS
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Angular has an orderBy filter that can be used like this:
<select ng-model="selected" ng-options="f.name for f in friends | orderBy:'name'"></select>
See this fiddle for an example.
It's worth noting that if track by is bein...
Swift - Convert to absolute value
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With Swift 5, you may use one of the two following ways in order to convert an integer to its absolute value.
#1. Get absolute value of an Int from magnitude property
Int has a magnitude property. magnitude has the following declaration:
var magnitude: UInt { get }
For any ...
Best way to determine user's locale within browser
...to auto-define a default value depending on the user's browser settings in order to minimize the steps to access the content.
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How to format strings in Java
...od, so you just have to pass the restURL like this
/customer/{0}/user/{1}/order
and add as many params as you need:
public String createURL (String restURL, Object ... params) {
return new MessageFormat(restURL).format(params);
}
You just have to call this method like this:
createU...