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How do I cast a variable in Scala?
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what if I already patternmatched but lost reference to the casted value: <code>base match { case MyConcrete(value) => base.asInstanceOf[MyConcrete].something(value) } </code>, is there a way to get 'base' caste...
Detect when browser receives file download
...r, and every second or so, look for a cookie named "fileDownloadToken" (or whatever you decide).
If the cookie exists, and its value matches the token, hide the "waiting" indicator.
The server algorithm:
Look for the GET/POST field in the request.
If it has a non-empty value, drop a cookie (e.g....
Configure Log4net to write to multiple files
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What if you want File1Appender to log DEBUG errors and File2Appender to log ERROR errors?
– JsonStatham
May 8 '14 at 13:48
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Are the PUT, DELETE, HEAD, etc methods available in most web browsers?
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No I meant CHICKEN, illustrating it can be whatever you like. Agreed about the vowel swap being funny though :-)
– Anne
Jun 4 '12 at 13:11
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Visual Studio jump to next error shortcut?
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F8 (and Shift+F8 to go backwards).
Or at least that's what it is in my keyboard profile - you can go to tools\options\environment\keyboard and check out Edit.GoToNextLocation.
Note If you configured Visual Studio using VB keyboard settings, no key has been assigned to this func...
Timer function to provide time in nano seconds using C++
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What others have posted about running the function repeatedly in a loop is correct.
For Linux (and BSD) you want to use clock_gettime().
#include <sys/time.h>
int main()
{
timespec ts;
// clock_gettime(CLOCK_MO...
Secondary axis with twinx(): how to add to legend?
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@sancho Correct, that's what is written in the third sentence of this answer, "...which will gather all handles from all subplots in the figure.".
– ImportanceOfBeingErnest
Dec 19 '19 at 11:28
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TFS: Updating branch with changes from main
...rrors or merge conflicts, you will be prompted to resolve them, similar to what you would see if checking your changes into source control when other changes had been made since last checkout.
After the merge is done, all the changes are in your local copy of the branch, but they are not yet committ...
When to use the brace-enclosed initializer?
...ould occur frequently, but it's less typing and works in more contexts, so what's the downside?
– ildjarn
Apr 3 '12 at 19:18
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git push says “everything up-to-date” even though I have local changes
...recorded by any branch (which is natural --- you are not on any branch).
What this means is that you can discard your temporary commits and merges by switching back to an existing branch (e.g. git checkout master), and a later git prune or git gc would garbage-collect them.
If you did this by mi...