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What is the correct answer for cout
...
You can think of:
cout << a++ << a;
As:
std::operator<<(std::operator<<(std::cout, a++), a);
C++ guarantees that all side effects of previous evaluations will have been performed at sequence points. There are no sequence...
Spring @PropertySource using YAML
...FileApplicationContextInitializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
@Override
public void initialize(ConfigurableApplicationContext applicationContext) {
try {
Resource resource = applicationContext.getResource("classpath:file.yml");
...
What is the worst gotcha in C# or .NET? [closed]
...ading;
class Test
{
static void Main()
{
for (int i=0; i < 10; i++)
{
ThreadStart ts = delegate { Console.WriteLine(i); };
new Thread(ts).Start();
}
}
}
What will that print out? Well, it entirely depends on the scheduling. It will pr...
Warning: Found conflicts between different versions of the same dependent assembly
...ed Aug 20 '08 at 12:08
Matt HamiltonMatt Hamilton
183k5959 gold badges376376 silver badges317317 bronze badges
...
How do you disable browser Autocomplete on web form field / input tag?
...ute autocomplete prevents form data from being cached in older browsers.
<input type="text" name="foo" autocomplete="off" />
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Plot two graphs in same plot in R
...lot(sin) > lines(cos) Error in as.double(y) : cannot coerce type 'builtin' to vector of type 'double'
– Frank
Jun 5 '13 at 18:51
...
How do I use $scope.$watch and $scope.$apply in AngularJS?
...iable as being watched.
By using it in your template via the expression <span>{{myVar}}</span>
By adding it manually via the $watch service
Ad 1)
This is the most common scenario and I'm sure you've seen it before, but you didn't know that this has created a watch in the background. ...
Ignoring a class property in Entity Framework 4.1 Code First
... included in the System.ComponentModel.DataAnnotations namespace.
You can alternatively do this with Fluent API overriding OnModelCreating function in your DBContext class:
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Customer>().Ignore(t => ...
Interview question: Check if one string is a rotation of other string [closed]
...ng& str2)
{
if(str1.size()!=str2.size())
return false;
vector<size_t> prefixes(str1.size(), 0);
for(size_t i=1, j=0; i<str1.size(); i++) {
while(j>0 && str1[i]!=str1[j])
j=prefixes[j-1];
if(str1[i]==str1[j]) j++;
prefixes[i]=j;
}
size_t i=0, ...
How can I split a string into segments of n characters?
...ad of just {3} to include the remainder for string lengths that aren't a multiple of 3, e.g:
console.log("abcd".match(/.{1,3}/g)); // ["abc", "d"]
A couple more subtleties:
If your string may contain newlines (which you want to count as a character rather than splitting the string), ...