大约有 48,000 项符合查询结果（耗时：0.0742秒） [XML]
Preview layout with merge root tag in Intellij IDEA/Android Studio
...
|
edited Sep 29 '16 at 14:34
answered Sep 16 '16 at 20:36
...
How does HashSet compare elements for equality?
...
138
It uses an IEqualityComparer<T> (EqualityComparer<T>.Default unless you specify a ...
Iterating over each line of ls -l output
...
Set IFS to newline, like this:
IFS='
'
for x in `ls -l $1`; do echo $x; done
Put a sub-shell around it if you don't want to set IFS permanently:
(IFS='
'
for x in `ls -l $1`; do echo $x; done)
Or use while | read instead:
ls -l $1 | while read x; do echo $x; done
One more ...
How to make git ignore changes in case?
...
181
Since version 1.5.6 there is an ignorecase option available in the [core] section of .git/conf...
What is the correct way to get a subarray in Scala?
...
131
You can call the slice method:
scala> Array("foo", "hoo", "goo", "ioo", "joo").slice(1, 4)...
Maven: How to include jars, which are not available in reps into a J2EE project?
...
10 Answers
10
Active
...
Postgres: Distinct but only for one column
I have a table on pgsql with names (having more than 1 mio. rows), but I have also many duplicates. I select 3 fields: id , name , metadata .
...
Can angularjs routes have optional parameter values?
...
It looks like Angular has support for this now.
From the latest (v1.2.0) docs for $routeProvider.when(path, route):
path can contain optional named groups with a question mark (:name?)
share
|
...
Is there anyway to exclude artifacts inherited from a parent POM?
.../groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<scope>provided</scope>
<exclusions>
<exclusion>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
</exclusion>
...