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Linq to Entities join vs groupjoin
...
1 a3
2 b1
2 b2
When you Join the two lists on the Id field the result will be:
Value ChildValue
A a1
A a2
A a3
B b1
B b2
When you GroupJoin the two lists on the Id field the result will be:
Value ChildValues
A [a1, a2, a3]
B [b1, b2]
C []
So Join produce...
How to change time and timezone in iPhone simulator?
... changing the system time. any method which changes the simulator time simultaneously....
– AsifHabib
Mar 7 '13 at 6:58
1
...
Converting JSON data to Java object
...title;
private Long id;
private Boolean children;
private List<Data> groups;
public String getTitle() { return title; }
public Long getId() { return id; }
public Boolean getChildren() { return children; }
public List<Data> getGroups() { return groups; }
...
Is there a concurrent List in Java's JDK?
...tems, you can loop over the contents using the enhanced for syntax:
Queue<String> globalQueue = new ConcurrentLinkedQueue<String>();
//Multiple threads can safely call globalQueue.add()...
for (String href : globalQueue) {
//do something with href
}
...
Visual Studio: Relative Assembly References Paths
....csproj where this reference exist and open it in a text editor
Edit the < HintPath > to be equal to
<HintPath>..\..\myReferences\myDLL.dll</HintPath>
This now references C:\myReferences\myDLL.dll.
Hope this helps.
...
What is the easiest way to parse an INI file in Java?
...Pattern _keyValue = Pattern.compile( "\\s*([^=]*)=(.*)" );
private Map< String,
Map< String,
String >> _entries = new HashMap<>();
public IniFile( String path ) throws IOException {
load( path );
}
public void load( String path ) throws IOExcep...
Incrementing in C++ - When to use x++ or ++x?
... the semantic (of pre/post) doesn't matter.
example:
pre.cpp:
#include <iostream>
int main()
{
int i = 13;
i++;
for (; i < 42; i++)
{
std::cout << i << std::endl;
}
}
post.cpp:
#include <iostream>
int main()
{
int i = 13;
++i;
for (; i &l...
How do I get currency exchange rates via an API such as Google Finance? [closed]
...("USDEUR", "USDJPY", "USDBGN", "USDCZK", "USDDKK", "USDGBP", "USDHUF", "USDLTL", "USDLVL", "USDPLN", "USDRON", "USDSEK", "USDCHF", "USDNOK", "USDHRK", "USDRUB", "USDTRY", "USDAUD", "USDBRL", "USDCAD", "USDCNY", "USDHKD", "USDIDR", "USDILS", "USDINR", "USDKRW", "USDMXN", "USDMYR", "USDNZD", "USDPHP",...
How do I iterate through the files in a directory in Java?
...void main(String[] args) {
Path p = Paths.get("/usr");
FileVisitor<Path> fv = new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
throws IOException {
System.out.println(file);
retu...
How to copy to clipboard in Vim?
...so make sure that vim is compiled with support for the clipboard. The default vim in Ubuntu is not. Try vim --version|grep .xterm_clipboard -o and if it's - then you do not have support. Download a different version as per ubuntuforums.org/showthread.php?t=1686955
– Sparhawk
...