大约有 8,000 项符合查询结果（耗时：0.0224秒） [XML]
How to access test resources in Scala?
...ME/src/test/resources/, you can access it in a test like so:
import scala.io.Source
// The string argument given to getResource is a path relative to
// the resources directory.
val source = Source.fromURL(getClass.getResource("/data.xml"))
Of course that source is now just a normal Scala IO obj...
How do I create directory if it doesn't exist to create a file?
... to the file.
....Or, If it exists, then create (else do nothing)
System.IO.FileInfo file = new System.IO.FileInfo(filePath);
file.Directory.Create(); // If the directory already exists, this method does nothing.
System.IO.File.WriteAllText(file.FullName, content);
...
Read properties file outside JAR file
...her than as a resource of the main/runnable jar. In that case, my own solution is as follows:
First thing first: your program file architecture shall be like this (assuming your main program is main.jar and its main properties file is main.properties):
./ - the root of your program
|__ main.jar
...
How can I redirect the output of the “time” command?
...
If you don't want to mix output from time and the command.
With GNU time, you can use -o file like:
/usr/bin/time -o tim grep -e k /tmp 1>out 2>err
while tim is output of time, out and err are stdout and stderr from grep.
...
Format Float to n decimal places
..., half-even rounding is going to be chaotic and unpredictable any time you mix binary-based floating-point values with base-10 arithmetic. I'm pretty sure it cannot be done. The basic problem is that a value like 1.105 cannot be represented exactly in floating point. The floating point value is goin...
jQuery get value of select onChange
...tion() {
// $(this).val() will work here
});
if you use onselect and mix markup with script you need to pass a reference to the current element:
onselect="foo(this);"
and then:
function foo(element) {
// $(element).val() will give you what you are looking for
}
...
那些曾被追捧的90后创业男神女神，还好吗？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...且使用了原创作方的拍摄素材。
点评：各大平台总在说版权问题，但对于多数90后做原创内容的人来说，对于市场上的情况并不是很了解。
优酷的编辑给了6000元的合作费就使得两个初出茅庐的90后将自己的创意交了出去，我们...
Cannot set boolean values in LocalStorage?
... @Kenny: whoops facepalm, thanks for the correction :-) I was mixed up because of how booleans cast to strings.
– Andy E
Jul 16 '10 at 8:51
...
Convert NSArray to NSString in Objective-C
...
NSString * result = [[array valueForKey:@"description"] componentsJoinedByString:@""];
share
|
improve this answer
|
follow
|
...
Error to run Android Studio
...t (build 1.8.0_91-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)
Check what compiler is used
javac -version
It should show something like this
javac 1.8.0_91
Finally, add JAVA_HOME to the environment variable
Edit /etc/environment and add JAVA_HOME=/usr/lib/jvm/java-8-...