大约有 19,000 项符合查询结果（耗时：0.0440秒） [XML]
How to programmatically create and read WEP/EAP WiFi configurations in Android?
... BufferedWriter out = null;
try
{
File root = Environment.getExternalStorageDirectory();
Toast toast = Toast.makeText(this, "SD CARD mounted and writable? " + root.canWrite(), 5000);
toast.show();
if (root.canWrite())
...
How to create a release signed apk file using Gradle?
...ive to where the build.gradle file is located, or relative to the machines root directory?
– Prem
Mar 19 '14 at 13:55
1
...
How to get an array of specific “key” in multidimensional array without looping
Let's assume I have the following multidimensional array (retrieved from MySQL or a service):
4 Answers
...
Setting log level of message at runtime in slf4j
...
Try switching to Logback and use
ch.qos.logback.classic.Logger rootLogger = (ch.qos.logback.classic.Logger)LoggerFactory.getLogger(ch.qos.logback.classic.Logger.ROOT_LOGGER_NAME);
rootLogger.setLevel(Level.toLevel("info"));
I believe this will be the only call to Logback and the rest o...
Declaring a custom android UI element using XML
...
I would like to add that if your root element requires your custom namespace, you will have to add both the standard android namespace and your own custom one or else you may experience build errors.
– Chase
Sep 2 '11 a...
What is meaning of boolean value returned from an event-handling method in Android
...d 1 TextView like this
<LinearLayout
android:id="@+id/linearlayout_root"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#0aa"
android:orientation="vertical">
&...
Where to place and how to read configuration resource files in servlet based application?
...s.load(input);
Here foo.properties is supposed to be placed in one of the roots which are covered by the default classpath of a webapp, e.g. webapp's /WEB-INF/lib and /WEB-INF/classes, server's /lib, or JDK/JRE's /lib. If the propertiesfile is webapp-specific, best is to place it in /WEB-INF/classe...
Most efficient conversion of ResultSet to JSON?
...rd with the reading. I think Oracle cursor are server side by default. For MySQL > 5.0.2 look for useCursorFetch at connection url paramenter. Check about your favourite DBMS.
1: So to use less memory we must:
use server side cursor behind the scene
use resultset open as read only and, of cour...
How do I tell git-svn about a remote branch created after I fetched the repo?
... git svn fetch:
[svn-remote "svn"]
url = https://svn/path_to_repo_root/
fetch = path_to_trunk:refs/remotes/git-svn
branches = path_to_branches/*:refs/remotes/*
The key points are url should point to the repository root, and the paths defined in fetch and branches should be...
Linux, Why can't I write even though I have group permissions?
...ouch /foobar/test_file //make a new file
sudo chown root:www-data /foobar/test_file //User=root group=www-data
sudo chmod 474 /foobar/test_file //owner and others get only read,
//group gets rwx
sudo groupadd w...