大约有 19,000 项符合查询结果（耗时：0.0292秒） [XML]
How does setting baselineAligned to false improve performance in LinearLayout?
I was just building some UI in xml, and Lint gave me a warning and said to set android:baselineAligned to false to improve performance in ListView.
...
How to extract text from a string using sed?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How do you specify a different port number in SQL Management Studio?
..... SQL MStudio doesnt like it for some reason..
– David
Apr 2 '12 at 15:28
1
...
How do I find the caller of a method using stacktrace or reflection?
...
Just a side note, but on a 1.5 JVM Thread.currentThread().getStackTrace() seems to be a lot slower than creating a new Exception() (approximately 3 times slower). But as already noted, you shouldn't be using code like this in a perfo...
Can I compile all .cpp files in src/ to .o's in obj/, then link to binary in ./?
...ture for most make systems. With GCC in can be done in a single pass as a side effect of the compilation by adding -MMD flag to CXXFLAGS and -include $(OBJ_FILES:.o=.d) to the end of the makefile body:
CXXFLAGS += -MMD
-include $(OBJ_FILES:.o=.d)
And as guys mentioned already, always have GNU M...
Why is my process's Exited method not being called?
...s! I've encountered intermittent issue with the Exit handler due to a misguided effort at resource management. The code in question called Process.Close() after Process.Start(startInfo), rather than allowing the GC to collect it in due course. Easy mistake if your background is non-GC languages (e.g...
Filter output in logcat by tagname
...
In case someone stumbles in on this like I did, you can filter on multiple tags by adding a comma in between, like so:
adb logcat -s "browser","webkit"
share
|
impro...
Convert a string to regular expression ruby
...
Combining the answers can avoid string interpolation: Regexp.new(Regexp.quote(your_string_variable))
– Ekkstein
Nov 24 '19 at 23:44
...
java: (String[])List.toArray() gives ClassCastException
The following code (run in android) always gives me a ClassCastException in the 3rd line:
4 Answers
...
What is [Serializable] and when should I use it?
...he developer to save the state of an object and recreate it as needed, providing storage of objects as well as data exchange. Through serialization, a developer can perform actions like sending the object to a remote application by means of a Web Service, passing an object from one domain to another...