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ASP.NET custom error page - Server.GetLastError() is null
...ight want to give the exception a unique key in the session store and then include that key as a querystring parameter when redirecting to the error page.
– Anders Fjeldstad
Apr 18 '11 at 10:38
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Exotic architectures the standards committees care about
...as function pointers. But at least on the ones I used, all data pointers (including void*) always had the same size. (Of course, you couldn't convert a function pointer to void*, since void* might be smaller. But according to the standard, you can't do that today, either.)
–...
What are the best practices for JavaScript error handling?
... true;
}
A year later, Nicholas Zakas posted an update on his blog which included a clever pattern to inject error handling code automatically on your production environment (using aspect-oriented programming).
When you start logging window.error calls, you're going to notice two things:
If you...
SQL-Server: Is there a SQL script that I can use to determine the progress of a SQL Server backup or
...r master database, you can simply run:
sp_who2k5 1,1
The resultset will include all the active transactions. The currently running backup(s) will contain the string "BACKUP" in the requestCommand field. The aptly named percentComplete field will give you the progress of the backup.
Note: sp_who2...
Parsing a CSV file using NodeJS
...uch libraries so before reinventing yourself, try this library, which also includes validation support. https://www.npmjs.org/package/fast-csv
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Generate random numbers uniformly over an entire range
...erable other random number generators with different kind of distributions including Bernoulli, Poisson and normal.
How can I shuffle a container?
The standard provides std::shuffle, which can be used as follows:
std::vector<int> vec = {4, 8, 15, 16, 23, 42};
std::random_device random_dev;
st...
How to simulate Android killing my process
...No background processes" does nothing. But the app can be killed by system including its services. Permission method works even if app has a service.
Example:
Our app has two activities. ActivityA is main activity which is started from launcher. ActivityB is started from ActivityA. I will show onl...
Unable to execute dex: Multiple dex files define
...
This is a build path issue.
Make sure your bin folder is not included in your build path.
Right click on your project -> go to properties -> Build Path.
Make sure that Honeycomb library is in your libs/ folder and not in your source folder.
Include the libraries in libs/ indi...
Update R using RStudio
.... However, restarting R did, so it would be good to update your answer to include this info.
– warship
Dec 12 '15 at 9:54
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Thread pooling in C++11
...t-vit/ctpl.
Then the code your wrote can be replaced with the following
#include <ctpl.h> // or <ctpl_stl.h> if ou do not have Boost library
int main (int argc, char *argv[]) {
ctpl::thread_pool p(2 /* two threads in the pool */);
int arr[4] = {0};
std::vector<std::fut...