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lock(new object()) — Cargo cult or some crazy “language special case”?
... who saw this:
private readonly object lockObj = new object();
private void MyMethod()
{
lock(lockObj)
{
// do amazing stuff, so amazing it can only run once at a time
// e.g. comands on the Mars Rover, or programs on iOS pre 4 / 5 ??
}
}
and thought he could cut the ...
How does inheritance work for Attributes?
....
[MyUberAttribute(SpecialName = "Bob")]
class MySuperClass
{
public void DoInterestingStuf () { ... }
}
If we create an sub-class of MySuperClass it will have this attribute...
class MySubClass : MySuperClass
{
...
}
Then instantiate an instance of MySubClass...
MySubClass MySubClassIn...
Android imageview not respecting maxWidth?
... from the internet. I want this the ImageView to scale its image to fit inside the height of the parent container, and a set max width of 60dip. However, if the image is tall ratio-wise, and doesn't need the full 60dip of width, the ImageView's width should decrease so the view's background fits snu...
Escaping regex string
...acharacters in it.
A simplistic example, search any occurence of the provided string optionally followed by 's', and return the match object.
def simplistic_plural(word, text):
word_or_plural = re.escape(word) + 's?'
return re.match(word_or_plural, text)
...
@Nullable annotation usage
...t makes it clear that the method accepts null values, and that if you override the method, you should also accept null values.
It also serves as a hint for code analyzers like FindBugs. For example, if such a method dereferences its argument without checking for null first, FindBugs will emit a war...
Get Android Phone Model programmatically
...now if there is a way for reading the Phone Model programmatically in Android.
16 Answers
...
XML Document to String
...s what you want (in my situation I've found that just removing replaceAll did not work to include the whitespace in the string).
– Jonathan Benn
Oct 23 '18 at 12:46
...
Tuning nginx worker_process to obtain 100k hits per min
...
I think the equation provided for total amount of users per sec is wrong. Instead the average amount of users served per second should be = worker_processes * worker_connections / (keepalive_timeout * 2) Therefore, the above conf file can server ~7.6...
Entity Framework - Code First - Can't Store List
...u cannot use char as the first argument of string.Join and you have to provide a char[] as the first argument of string.Split if you also want to provide StringSplitOptions.
– Dominik
Apr 8 '19 at 14:17
...
Can clearInterval() be called inside setInterval()?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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