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How can I catch a 404?
...ts without making my own lookup list? I would like to have something like: int httpresponsecode = HttpStatusCode.ToInt() or similar so I get 404
– BerggreenDK
Apr 12 '11 at 14:42
2...
Best practice for instantiating a new Android Fragment
...ndle to the setArguments method.
So, for example, if we wanted to pass an integer to the fragment we would use something like:
public static MyFragment newInstance(int someInt) {
MyFragment myFragment = new MyFragment();
Bundle args = new Bundle();
args.putInt("someInt", someInt);
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How to explicitly discard an out argument?
...avoid predeclaring out parameters as well as ignoring them.
public void PrintCoordinates(Point p)
{
p.GetCoordinates(out int x, out int y);
WriteLine($"({x}, {y})");
}
public void PrintXCoordinate(Point p)
{
p.GetCoordinates(out int x, out _); // I only care about x
WriteLine($"{x}...
Get all related Django model objects
How can I get a list of all the model objects that have a ForeignKey pointing to an object? (Something like the delete confirmation page in the Django admin before DELETE CASCADE).
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What is the best workaround for the WCF client `using` block issue?
...void, the easiest way to handle return values is via a captured variable:
int newOrderId = 0; // need a value for definite assignment
Service<IOrderService>.Use(orderService=>
{
newOrderId = orderService.PlaceOrder(request);
});
Console.WriteLine(newOrderId); // should be updated
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Start an Activity with a parameter
...
Put an int which is your id into the new Intent.
Intent intent = new Intent(FirstActivity.this, SecondActivity.class);
Bundle b = new Bundle();
b.putInt("key", 1); //Your id
intent.putExtras(b); //Put your id to your next Intent
st...
XPath: How to select elements based on their value?
...ult.
There are two important rule about string():
The string() function converts a node-set to a string by returning the string value of the first node in the node-set, which in some instances may yield unexpected results.
text() is relative path that return a node-set contains all the text node...
Best C# API to create PDF [closed]
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My work uses Winnovative's PDF generator (We've used it mainly to convert HTML to PDF, but you can generate it other ways as well)
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Getting only 1 decimal place [duplicate]
How do I convert 45.34531 to 45.3 ?
3 Answers
3
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How to find common elements from multiple vectors?
...ame the element are numeric i tried the reduce function not outout i tried converting them into factor still no answer but if i try one by such as intersect(df$a,df$b) etc working ..since i have a total of 40 columns it cumbersome to do it ...can you suggest something shorter
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