大约有 46,000 项符合查询结果(耗时:0.0500秒) [XML]

https://stackoverflow.com/ques... 

Measure and Benchmark Time for Ruby Methods

How can i measure the time taken by a method and the individual statements in that method in Ruby. If you see the below method i want to measure the total time taken by the method and the time taken for database access and redis access. I do not want to write Benchmark.measure before every statement...
https://stackoverflow.com/ques... 

Parse (split) a string in C++ using string delimiter (standard C++)

...npos) function returns a substring of the object, starting at position pos and of length npos. If you have multiple delimiters, after you have extracted one token, you can remove it (delimiter included) to proceed with subsequent extractions (if you want to preserve the original string, just use...
https://stackoverflow.com/ques... 

Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server

...N *.* TO 'monty'@'%' -> WITH GRANT OPTION; Although as Pascal and others have noted it's not a great idea to have a user with this kind of access open to any IP. If you need an administrative user, use root, and leave it on localhost. For any other action specify exactly the privileges ...
https://stackoverflow.com/ques... 

onIabPurchaseFinished never called.

I've been trying to set up in-app billing for my first app, and have been using the android.test.purchased sku. The purchase come through, and I manage to get the SKU into my inventory, but, as the title says, onIabPurchaseFinished, is never called. ...
https://stackoverflow.com/ques... 

How do you track record relations in NoSQL?

I am trying to figure out the equivalent of foreign keys and indexes in NoSQL KVP or Document databases. Since there are no pivotal tables (to add keys marking a relation between two objects) I am really stumped as to how you would be able to retrieve data in a way that would be useful for normal we...
https://stackoverflow.com/ques... 

Reload the path in PowerShell

If I have an instance of PowerShell ISE running and I install something that modifies the PATH or I modify it in any way outside of PowerShell then I need to restart PowerShell for it to see the updated PATH variable. ...
https://stackoverflow.com/ques... 

Difference between .keystore file and .jks file

I have tried to find the difference between .keystore files and .jks files, yet I could not find it. I know jks is for "Java keystore" and both are a way to store key/value pairs. ...
https://stackoverflow.com/ques... 

how to customize `show processlist` in mysql?

... answered May 30 '09 at 12:09 AndomarAndomar 210k4141 gold badges330330 silver badges364364 bronze badges ...
https://stackoverflow.com/ques... 

Label points in geom_point

...l players with PTS > 25 or < 18 # align text vertically with nudge_y and allow the labels to # move horizontally with direction = "x" ggplot(nba, aes(x= MIN, y = PTS, label = Name)) + geom_point(color = dplyr::case_when(nba$PTS > 25 ~ "#1b9e77", nb...
https://stackoverflow.com/ques... 

Func with out parameter

... ref and out are not part of the type parameter definition so you can't use the built-in Func delegate to pass ref and out arguments. Of course, you can declare your own delegate if you want: delegate V MyDelegate<T,U,V>(T ...