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C++ catching all exceptions
...s, but it should be considered bad design. You can use c++11's new current_exception mechanism, but if you don't have the ability to use c++11 (legacy code systems requiring a rewrite), then you have no named exception pointer to use to get a message or name. You may want to add separate catch cl...
Start may not be called on a promise-style task. exception is coming
...
Try this.
private void Button_Click_2(object sender, RoutedEventArgs e)
{
FunctionA();
}
public async void FunctionA()
{
await Task.Delay(5000);
MessageBox.Show("Waiting Complete");
}
...
How to listen for changes to a MongoDB collection?
...ata. Replicas Sets function by listening to changes on this oplog and then applying the changes locally.
Does this sound familiar?
I cannot detail the whole process here, it is several pages of documentation, but the tools you need are available.
First some write-ups on the oplog
- Brief descri...
How to extract img src, title and alt from html using php? [duplicate]
...you can't use an XML parser. E.G. with this web page source code :
/* preg_match_all match the regexp in all the $html string and output everything as
an array in $result. "i" option is used to make it case insensitive */
preg_match_all('/<img[^>]+>/i',$html, $result);
print_r($result)...
(-2147483648> 0) returns true in C++?
...ndefined anyway.
As a side note, this is the reason why constants like INT_MIN are typically defined as
#define INT_MIN (-2147483647 - 1)
instead of the seemingly more straightforward
#define INT_MIN -2147483648
The latter would not work as intended.
...
Format Date time in AngularJS
...you might be able to use a filter to convert your input to a date and then apply the date: filter on the converted date. Create a new custom filter as follows:
app
.filter("asDate", function () {
return function (input) {
return new Date(input);
}
});
Then in your markup, you can ...
Capture HTML Canvas as gif/jpg/png/pdf?
...e image will be saved. Location in my local?
– chinna_82
Jul 17 '13 at 3:30
5
the image will be d...
How to set breakpoints in inline Javascript in Google Chrome?
...g at the blank source file to get it to populate.
– HappyCoder86
Jan 17 '14 at 19:02
|
show 6 more comments
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What is the proper #include for the function 'sleep()'?
...
this is what I use for a cross-platform code:
#ifdef _WIN32
#include <Windows.h>
#else
#include <unistd.h>
#endif
int main()
{
pollingDelay = 100
//do stuff
//sleep:
#ifdef _WIN32
Sleep(pollingDelay);
#else
usleep(pollingDelay*1000); /* sleep for 10...
Entity Framework DateTime and UTC
...lass DateTimeKindAttribute : Attribute
{
private readonly DateTimeKind _kind;
public DateTimeKindAttribute(DateTimeKind kind)
{
_kind = kind;
}
public DateTimeKind Kind
{
get { return _kind; }
}
public static void Apply(object entity)
{
...