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Use of def, val, and var in scala
...ng val it is evaluated only at the point of definition. See stackoverflow.com/questions/18887264/…
– melston
May 17 '15 at 15:07
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vector vs. list in STL
...f items into anywhere but the end of a sequence repeatedly.
Check out the complexity guarantees for each different type of container:
What are the complexity guarantees of the standard containers?
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HTTP POST with URL query parameters — good idea or not? [closed]
...designing an API to go over HTTP and I am wondering if using the HTTP POST command, but with URL query parameters only and no request body, is a good way to go.
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How do you reverse a string in place in JavaScript?
...ultilingual plane. It will also give funny results for strings containing combining chars, e.g. a diaeresis might appear on the following character. The first issue will lead to invalid unicode strings, the second to valid strings that look funny.
– Martin Probst
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How to convert a string to integer in C?
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Should a “static final Logger” be declared in UPPER-CASE?
... However, I have seen that most people declare loggers in lower-case which comes up as a violation in PMD .
11 Answers
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I want my android application to be only run in portrait mode?
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Java LinkedHashMap get first or last entry
...() }
edit: However, if you're willing to go beyond the JavaSE API, Apache Commons Collections has its own LinkedMap implementation, which has methods like firstKey and lastKey, which do what you're looking for. The interface is considerably richer.
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Static way to get 'Context' in Android?
...droid Manifest file, declare the following.
<application android:name="com.xyz.MyApplication">
</application>
Then write the class:
public class MyApplication extends Application {
private static Context context;
public void onCreate() {
super.onCreate();
M...
Does the order of LINQ functions matter?
...e'd be wasting a lot of time ordering results which would be thrown away.
Compare that with the reversed operation, filtering first:
var query = myCollection.Where(item => item.Code > 3)
.OrderBy(item => item.CreatedDate);
var result = query.Last();
This time we...