我有一个对象从webserver中检索http post响应.但是,unicode将要求我执行以下操作
BufferedReader reader = new BufferedReader(new InputStreamReader(
is, "UTF-8"), 8);
而不是我平常的
BufferedReader reader = new BufferedReader(new InputStreamReader(
is, "iso-8859-1"), 8);
如果我要对所有响应使用unicode,它会影响我的正常文本吗？
您好我正在使用Android应用程序,我试图弄清楚如何将24小时时间转换为12小时.
Example
24 hour format 12:18:00
to
12 hour format 12:18pm
我目前正在以编程方式添加封装在Linearlayout中的RelativeLayout.基础是一个scrollview,我试图将这些布局添加到名为svbase的scrollview中
LinearLayout llbase = new LinearLayout(getApplicationContext());
LinearLayout.LayoutParams llbaseParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT); // Verbose!
llbaseParams.setMargins(0, new CommonOpearation().getPixel(10, getApplicationContext()), 0, new CommonOpearation().getPixel(10, getApplicationContext()));
llbase.setLayoutParams(llbaseParams);
llbase.setGravity(Gravity.CENTER_HORIZONTAL);
for(int n =0;n<2;n++)
{
RelativeLayout rLayoutBase = new RelativeLayout(getApplicationContext());
RelativeLayout.LayoutParams rLayoutParms = new RelativeLayout.LayoutParams( new CommonOpearation().getPixel(140, getApplicationContext()), new CommonOpearation().getPixel(125, getApplicationContext()));
**rLayoutParms.setMargins(0, 0, new CommonOpearation().getPixel(5, getApplicationContext()), 0);**
rLayoutBase.setLayoutParams(rLayoutParms);
Drawable drawable = MyCurrentActivity.this.getApplicationContext().getResources().getDrawable(R.drawable.curved_bg); //new Image that was added to the res folder
try {
rLayoutBase.getClass().getMethod(android.os.Build.VERSION.SDK_INT >= 16 ? "setBackground" : "setBackgroundDrawable", Drawable.class).invoke(rLayoutBase, drawable);
} catch (Exception ex) { …我有以下代码来启动数据库
create
(C1: Company{name:'Company A'}),
(C2: Company{name:'Company B'}),
(C3: Company{name:'Company C'}),
(C4: Company{name:'Company D'}),
(C1)-[:Sell{contract:"TA1801"}]->(C2),
(C2)-[:Sell{contract:"TA1802"}]->(C3),
(C3)-[:Sell{contract:"TA1803"}]->(C1),
(C3)-[:Sell{contract:"TA1804"}]->(C4),
(C1)-[:Sell{contract:"TA1805"}]->(C4),
(C4)-[:Sell{contract:"TA1806"}]->(C1)
假设我只想找到"A公司"的独特路径
MATCH path = (start:Company{name:"Company A"})-[r:Sell*]->(end:Company{name:"Company A"})
RETURN path
它返回五条路径
????????????????????????????????????????????????????????????????????????
?"path" ?
????????????????????????????????????????????????????????????????????????
?[{"name":"Company A"},{"contract":"TA1805"},{"name":"Company D"},{"nam?
?e":"Company D"},{"contract":"TA1806"},{"name":"Company A"}] ?
????????????????????????????????????????????????????????????????????????
?[{"name":"Company A"},{"contract":"TA1805"},{"name":"Company D"},{"nam?
?e":"Company D"},{"contract":"TA1806"},{"name":"Company A"},{"name":"Co?
?mpany A"},{"contract":"TA1801"},{"name":"Company B"},{"name":"Company ?
?B"},{"contract":"TA1802"},{"name":"Company C"},{"name":"Company C"},{"?
?contract":"TA1803"},{"name":"Company A"}] ?
????????????????????????????????????????????????????????????????????????
?[{"name":"Company A"},{"contract":"TA1801"},{"name":"Company B"},{"nam?
?e":"Company B"},{"contract":"TA1802"},{"name":"Company C"},{"name":"Co?
?mpany C"},{"contract":"TA1803"},{"name":"Company A"}] ?
????????????????????????????????????????????????????????????????????????
?[{"name":"Company A"},{"contract":"TA1801"},{"name":"Company B"},{"nam?
?e":"Company B"},{"contract":"TA1802"},{"name":"Company C"},{"name":"Co?
?mpany C"},{"contract":"TA1803"},{"name":"Company A"},{"name":"Company ? …我目前正在尝试创建一项服务,每10分钟更新一次持有手机的人的当前位置.然后,该服务将向服务器发送http帖子,即使每10分钟没有更新该位置.我已经尝试过使用scheduleAtFixedRate,但是有很多问题.有时它反应迟钝,不按照10分钟发送,不确定原因.很高兴有人指出我使用哪个调度程序的方向或任何解决方案来解决我当前的调度程序不能正常工作.
我有一个preferestscreen页面,仅显示数据而不保存它以进行设置
代码如下
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory android:title="Member Subscription Status">
<PreferenceScreen
android:title="Subscription Status"
android:summary="Active">
</PreferenceScreen>
<PreferenceScreen
android:title="Next Payment Date"
android:summary="2012-06-21 18:00:00s">
</PreferenceScreen>
<PreferenceScreen
android:title="Plan Type"
android:summary="Family">
</PreferenceScreen>
</PreferenceCategory>
</PreferenceScreen>
现在我想知道我应该如何设置屏幕上显示的preferncescreen的摘要？
我创建了一个名为api.aspx的页面我正在使用JSON序列化显示我的输出.每种类型的函数都基于查询字符串.例如:
If Request.QueryString("action") = "getMember"
然后从那里,我做了一个
Request.QueryString("memberid")
对于我的函数工作所需的变量.最后,输出显示为JSON.
我从Paypal的一个函数中收到了这些细节.它表明2012-05-07T07:00:00Z.但是我不知道这是什么类型的日期时间.我需要知道因为我将它转换为UNIX时间戳.
我有一组形成闭合路径的位置（类似于多边形）。有什么方法可以检查封闭路径内是否存在特定的经度和纬度？