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How to select only the records with the highest date in LINQ
...fshari thats amazing, I wanted the second one primarily but they are both now in my snippets as so very useful. Thank you, thank you, thank you!!!!!
– Andrew Day
Aug 23 '16 at 13:24
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When is std::weak_ptr useful?
...d to keep those in memory, so you get rid of the strong pointer.
But what if that object is in use and some other code holds a strong pointer to it? If the cache gets rid of its only pointer to the object, it can never find it again. So the cache keeps a weak pointer to objects that it needs to fin...
Does Python have a package/module management system?
... I searched the internet for 20 minutes and this answer was nowhere. Thank you so much. Also, I have serious doubts about using python if the documentation is this bad...this should be on the Python main page or accesible from google or something
– Chris J
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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...ce >&2
fi
chmod +x ~/bin/silence # make the script executable
Now, next time you forget to redirect firefox, for example, and your terminal starts getting cluttered with the inevitable "(firefox-bin:5117): Gdk-WARNING **: XID collision, trouble ahead" messages:
ps # look for process ...
What is the difference between atomic and critical in OpenMP?
...ite right. I don't think that statement was ever correct, I'll correct it now.
– Jonathan Dursi
Jun 27 '16 at 14:04
A...
Print text instead of value from C enum
...", [Monday] = "Monday", [Tuesday] = "Tuesday", /* ... etc ... */ };. You know, in case the days of the week are reordered, or you decide that Monday is the first day of the week.
– Tim Schaeffer
Jul 2 '10 at 20:13
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How to check if a String contains another String in a case insensitive manner in Java?
...uote(wantedStr), Pattern.CASE_INSENSITIVE).matcher(source).find();
EDIT: If s2 contains regex special characters (of which there are many) it's important to quote it first. I've corrected my answer since it is the first one people will see, but vote up Matt Quail's since he pointed this out.
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What happens to a detached thread when main() exits?
... joined again" is:
Yes, with the *_at_thread_exit family of functions (notify_all_at_thread_exit(), std::promise::set_value_at_thread_exit(), ...).
As noted in footnote [2] of the question, signalling a condition variable or a semaphore or an atomic counter is not sufficient to join a detached thr...
Force page scroll position to top at page refresh in HTML
...ent.querySelector('html').style.scrollBehavior = ''; may be necessary too. If it was set to smooth, it might not get to the top before the page reloads.
– kevnk
Oct 17 '19 at 20:51
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How to count objects in PowerShell?
...k with the result as with object:
$m = get-alias | measure
$m.Count
And if you would like to have aliases in some variable also, you can use Tee-Object:
$m = get-alias | tee -Variable aliases | measure
$m.Count
$aliases
Some more info on Measure-Object cmdlet is on Technet.
Do not confuse it...