大约有 30,000 项符合查询结果（耗时：0.0320秒） [XML]
Using curl POST with variables defined in bash script functions
...
Thanks a lot @pbaranski you saved lot of my time
– sudhir tataraju
Oct 17 '19 at 14:08
|
show 1 more comment
...
Android AsyncTask threads limits?
I am developing an application where I need to update some info every time user logs in to the system, I also use database in the phone. For all those operations (updates, retrieving data from db and etc.) I use async tasks. As up till now I didn't see why I shouldn't use them, but recently I experi...
ADB Shell Input Events
... Just for extra information. Swipe only worked on my phone if the time was larger than 120!! adb shell input swipe 200 800 200 400 200
– Jose Rodrigues
Nov 16 '18 at 12:56
...
STL or Qt containers?
...ndard" by using stl containers. And whats the point of a container if everytime you want to use it for anything useful, you have to copy it out into the corresponding Qt container?
share
|
improve t...
How to “pretty” format JSON output in Ruby on Rails
...ommend to use it in production.rb. The JSON reparsing may degrade response time and throughput of your production app. Eventually extra logic such as 'X-Pretty-Json: true' header may be introduced to trigger formatting for manual curl requests on demand.
(Tested with Rails 3.2.8-5.0.0, Ruby 1.9.3-2...
When is SQLiteOpenHelper onCreate() / onUpgrade() run?
...le so that onCreate() is run again. This is often preferred at development time where you have control over the installed versions and data loss is not an issue. Some ways to delete the database file:
Uninstall the application. Use the application manager or adb uninstall your.package.name from th...
How do I include a file over 2 directories back?
...rectory
So ../ gets you one directory back not two.
Chain ../ as many times as necessary to go up 2 or more levels.
share
|
improve this answer
|
follow
|...
The performance impact of using instanceof in Java
...th wrote, "We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil." The performance of instanceof probably won't be an issue, so don't waste your time coming up with exotic workarounds until you're sure that's the problem.
...
Unit testing Anti-patterns catalogue
...
Yeah, that's my favorite one. I do it all the time. Oh... wait... you said that this was a bad thing. :-)
– guidoism
Sep 10 '10 at 22:37
1
...
What is “overhead”?
...e worth it if you were going across the country.
In computer science, sometimes we use cars to go down the street because we don't have a better way, or it's not worth our time to "learn how to walk".
share
|
...