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What's the difference between HEAD^ and HEAD~ in Git?
...> [ qw/ I J / ],
);
sub postorder {
my($root,$hash) = @_;
my @parents = @{ $parents{$root} || [] };
postorder($_, $hash) for @parents;
return if $sha1{$root};
@parents = map "-p $sha1{$_}", @parents;
chomp($sha1{$root} = `git commit-tree @parents -m "$root" $hash`);
d...
Measure elapsed time in Swift
...erence in nano seconds (UInt64)
let timeInterval = Double(nanoTime) / 1_000_000_000 // Technically could overflow for long running tests
print("Time to evaluate problem \(problemNumber): \(timeInterval) seconds")
return theAnswer
}
Old answer
For Swift 1 and 2, my function uses NSDate...
Where IN clause in LINQ [duplicate]
...r query, you could do something like this...
var results = from states in _objectdatasource.StateList()
where listofcountrycodes.Contains(states.CountryCode)
select new State
{
StateName = states.StateName
};
// OR
var result...
VS2005混合编译ARM汇编代码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...,2,3,4);
wsprintf(szTemp, L"Result = %d", iResult);
MessageBox(HWND_DESKTOP, szTemp, L"ASM Result", MB_OK);
return 0;
} /* WinMain() */
四. Build VS2005的Project，当你看到如下信息时，恭喜你~~~你成功了！
========= Rebuild All: 1 succeeded, 0 failed, 0...
Can the Android drawable directory contain subdirectories?
...e Android SDK documentation, all of the examples used with the @drawable/my_image xml syntax directly address images that are stored in the res/drawable directory in my project.
...
How to run test methods in specific order in JUnit4?
...heir names, sorted in ascending order:
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class SampleTest {
@Test
public void testAcreate() {
System.out.println("first");
}
@Test
public void testBupdate() {
System.out.println("second");
}
@Test
p...
What is the colon operator in Ruby?
...te some of the things mentioned in the answers:
require 'benchmark'
n = 1_000_000
print '"foo".equal? "foo" -> ', ("foo".equal? "foo"), "\n"
print '"foo" == "foo" -> ', ("foo" == "foo" ), "\n"
print ':foo.equal? :foo -> ', (:foo.equal? :foo ), "\n"
print ':foo == :foo -&g...
How to restore to a different database in sql server?
...F' TO 'c:\MyTempCopy.mdf',
MOVE 'LogicalNameForTheLDF' TO 'c:\MyTempCopy_log.ldf'
To create the database MyTempCopy with the contents of your.bak.
Example (restores a backup of a db called 'creditline' to 'MyTempCopy';
RESTORE FILELISTONLY FROM DISK='e:\mssql\backup\creditline.bak'
>Logic...
What is the difference between exit(0) and exit(1) in C?
...However, it's usage is non-portable.
Note that the C standard defines EXIT_SUCCESS and EXIT_FAILURE to return termination status from a C program.
0 and EXIT_SUCCESS are the values specified by the standard to indicate successful termination, however, only EXIT_FAILURE is the standard value for re...
One or more types required to compile a dynamic expression cannot be found. Are you missing referenc
... {
try
{
_logger.InfoFormat("Attempting to manually load the Microsoft.CSharp.RuntimeBinder.Binder");
Assembly csharp = Assembly.Load("Microsoft.CSharp, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f...