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With bash, how can I pipe standard error into another process?
... the file as follows:
process1 2> >(process2)
Here is a concrete example that sends stderr to both the screen and appends to a logfile
sh myscript 2> >(tee -a errlog)
share
|
improv...
Does List guarantee insertion order?
...d in the list in the order you add them, including duplicates, unless you explicitly sort the list.
According to MSDN:
...List "Represents a strongly typed list of objects that can be
accessed by index."
The index values must remain reliable for this to be accurate. Therefore the order is g...
What is array to pointer decay?
...red as int numbers [5] cannot be re-pointed, i.e. you can't say numbers = 0x5a5aff23. More importantly the term decay signifies loss of type and dimension; numbers decay into int* by losing the dimension information (count 5) and the type is not int [5] any more. Look here for cases where the decay ...
How do I break a string over multiple lines?
...or so) view of my editor, so I'd like to break the string. What's the syntax for this?
9 Answers
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ASP.NET Web API Authentication
... authentication cookie it retrieved in the first request.
Let's take an example. Suppose that you have 2 API controllers defined in your web application:
The first one responsible for handling authentication:
public class AccountController : ApiController
{
public bool Post(LogOnModel model...
How to tell if JRE or JDK is installed
...th of the java in system environment).
And if you haven't, add it via
export JAVA_HOME=/path/to/java/jdk1.x
and if you unsure if you have java at all on your system just use find in terminal
i.e. find / -name "java"
...
How does Go compile so quickly?
I've Googled and poked around the Go website, but I can't seem to find an explanation for Go's extraordinary build times. Are they products of the language features (or lack thereof), a highly optimized compiler, or something else? I'm not trying to promote Go; I'm just curious.
...
Can inner classes access private variables?
...Outer
{
class Inner
{
public:
Inner(Outer& x): parent(x) {}
void func()
{
std::string a = "myconst1";
std::cout << parent.var << std::endl;
if (a == MYCONST)
{ std::...
C/C++ with GCC: Statically add resource files to executable/library
...y have an idea how to statically compile any resource file right into the executable or the shared library file using GCC?
...
How do I apply a perspective transform to a UIView?
...spective working, as described here, is to directly access one of the matrix cells of the CATransform3D (m34). Matrix math has never been my thing, so I can't explain exactly why this works, but it does. You'll need to set this value to a negative fraction for your initial transform, then apply yo...