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How to use glOrtho() in OpenGL?
I can't understand the usage of glOrtho . Can someone explain what it is used for?
3 Answers
...
throwing exceptions out of a destructor
...meaning.
// Post C++11 destructors are by default `noexcept(true)` and
// this will (by default) call terminate if an exception is
// escapes the destructor.
//
// But this example is designed to show that terminate is called
// if two exceptions are p...
Why there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT clause?
... table could be
automatically initialized or updated to the current date and time.
This restriction has been lifted. Any TIMESTAMP column definition can
have any combination of DEFAULT CURRENT_TIMESTAMP and ON UPDATE
CURRENT_TIMESTAMP clauses. In addition, these clauses now can be used
wit...
Using getopts to process long and short command line options
...l that getopt does is canonicalize the options that are passed in — i.e. convert them to a more standard form, so that it's easier for a shell script to process them. For example, an application of getopt might convert the following:
myscript -ab infile.txt -ooutfile.txt
into this:
myscript -...
Is it safe to remove selected keys from map within a range loop?
...r key := range m {
if key.expired() {
delete(m, key)
}
}
And the language specification:
The iteration order over maps is not specified and is not guaranteed to be the same from one iteration to the next. If map entries that have not yet been reached are removed during iteratio...
Custom thread pool in Java 8 parallel stream
...join pool. If you execute it as a task in a fork-join pool, it stays there and does not use the common one.
final int parallelism = 4;
ForkJoinPool forkJoinPool = null;
try {
forkJoinPool = new ForkJoinPool(parallelism);
final List<Integer> primes = forkJoinPool.submit(() ->
...
Is it possible to iterate through JSONArray? [duplicate]
... arr.length() on each iteration? So maybe better to put that into vairable and use that in the loop.
– husayt
Mar 7 '12 at 12:05
...
Vertical (rotated) text in HTML table
... Not String.IsNullOrEmpty(strRotate) Then
bRotate = System.Convert.ToBoolean(strRotate)
End If
Catch ex As Exception
End Try
'Dim img As System.Drawing.Image = GenerateImage(strText, "Arial", bRotate)
'Dim img As System.Drawing.Image = C...
How to call Stored Procedure in Entity Framework 6 (Code-First)?
I am very new to Entity Framework 6 and I want to implement stored procedures in my project. I have a stored procedure as follows:
...
Variable's scope in a switch case [duplicate]
I think I don't understand how the scope works in a switch case.
7 Answers
7
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