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Non-CRUD operations in a RESTful service
...n a link to newly created order, carefully choose HTTP response codes to inform users about problems (server- or client-side), etc.
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Read-only and non-computed variable properties in Swift
...tract that differs depending on who the caller is), here's what I would do for now:
class Clock {
struct Counter {
var hours = 0;
var minutes = 0;
var seconds = 0;
mutating func inc () {
if ++seconds >= 60 {
seconds = 0
...
Differences between Agda and Idris
...goes primarily via Haskell, Idris via C. There is an experimental back end for Agda which uses the same back end as Idris, via C. I don't know how well maintained it is. A primary goal of Idris will always be to generate efficient code - we can do a lot better than we currently do, but we're working...
How to use jQuery in chrome extension?
...caught ReferenceError: $ is not defined my added this to my work.js file for testing. $("body").html("Foo!");
– Ishan
Jan 24 '14 at 6:47
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Gradle to execute Java class (without modifying build.gradle)
...irectory. In the JavaExec task, I have done the same. Change the classpath for your java source and the class path will change automatically. There is no - mvn exec:java equivalent in gradle you need to either apply the application plugin or have a JavaExec task.
– First Zero
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How does HashSet compare elements for equality?
...use the IEqualityComparer<T>.GetHashCode to find the hash code, then for all elements with the same hash code, it will use IEqualityComparer<T>.Equals to compare for actual equality.
That means you have two options:
Pass a custom IEqualityComparer<T> into the constructor. This i...
Angular.js ng-repeat across multiple tr's
I am using Angular.js for an application that uses hidden trs to simulate a sliding out effect by showing the tr and sliding down the div in the td below. This process worked fantastically using knockout.js when iterating over an array of these rows, because I could use <!-- ko:foreach --> a...
Change the Right Margin of a View Programmatically?
...l, t, r, b);
v.requestLayout();
}
}
You should check the docs for TextView. Basically, you'll want to get the TextView's LayoutParams object, and modify the margins, then set it back to the TextView. Assuming it's in a LinearLayout, try something like this:
TextView tv = (TextView)findV...
Read an Excel file directly from a R script
...lthough you can obviously loop over them all], included plots, etc.). But for a well-formed, rectangular spreadsheet with plain numbers and character data (i.e., not comma-formatted numbers, dates, formulas with divide-by-zero errors, missing values, etc. etc. ..) I generally have no problem with t...
How to get the raw value an field?
...pe (<input type="number">) you're asking the browser to do some work for you. If, on the other hand, you'd like to be able to capture the non-numeric input and do something with it, you'd have to rely on the old tried and true text input field and parse the content yourself.
The W3 also has ...