cursor

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have updated mongo and now in the log the following error appears: Use of the aggregate command without the cursor option is deprecated Mongo says that I should put a second REQUIRED parameter to aggregate function, because my current usage is deprecated. I currently use the following code PHP (now is deprecated): $this->db->{$collection}->aggregate($options); And return this format: {"result":[ { "_id":"xxxxxx", "update":[ { "firstUpdateTime":xxxxxx, "updateTime":xxxxxxx, } ], "media":[ { "xxxx":{ ... To not use an deprecated code I add

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am developing a VideoPlayer . I convert the URI of a launched intent to a string and it gives me content://media/external..... . But I need to get the real path. For example: /storage/extSdcard.... . How do I do this? Here is my code if needed: videoURI = getIntent().getData(); vv.setVideoURI(videoURI); videoName = videoURI.toString(); tvTitle.setText(videoName); 回答1: you can use this code for selected vedio path. Uri uri = data.getData(); String[] filePathColumn = {MediaStore.Images.Media.DATA}; Cursor cursor = getContentResolver().query

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am working with Android Contact ContentProvider. I have a Phone Number and I need to get the URI of the Photo of the contact associated with this phone number. How can I do it??? I know I can get the raw data of the photo and build an InputStream , but I dont want the input stream, I need the URI . EDIT: Originally I'm using following code to fetch contact info Uri uri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(phoneNo)); Cursor cursor = context.getContentResolver().query(uri, details, null, null, null); 回答1: To get

<template> <div class="todo-item" :class="{'is-complete':todo.completed}" > <p> <input type="checkbox" @change="markComplete"> {{todo.title}} </p> </div> </template> <script> export default { name:'todo', props:["todo"], methods:{ markComplete(){ this.todo.completed = !this.todo.completed console.log(this.todo); } } } </script> <style scoped> .todo-item{ background: #f4f4f4; padding: 10px; border-bottom: 1px dotted #ccc ; } .is-complete{ text-decoration: line-through } .del{ background: #ff0000; color: #fff; border: none; padding: 5px 9px; border-radius: 50%; cursor: pointer; float: right; } <

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm using a regular expression to strip invalid characters out of an text input area in javascript (running in IE). I run the replace function on every keyup event. However, this makes the cursor jump to the end of the text box after each keypress, which makes inline editing impossible. Here is it in action: http://jsbin.com/ifufuv/2 Does anyone know how to make it so the cursor does not jump to the end of the input box? 回答1: You'll have to manually put the cursor back where you want it. For IE9, set .selectionStart and .selectionEnd (or use

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: In a bash script, I want to get the cursor column in a variable. It looks like using the ANSI escape code {ESC}[6n is the only way to get it, for example the following way: # Query the cursor position echo -en '\033[6n' # Read it to a variable read -d R CURCOL # Extract the column from the variable CURCOL="${CURCOL##*;}" # We have the column in the variable echo $CURCOL Unfortunately, this prints characters to the standard output and I want to do it silently. Besides, this is not very portable... Is there a pure-bash way to achieve this ?

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I am writing a autocompleter for a content editable DIV (need to render html content in the text box. So preferred to use contenteditable DIV over TEXTAREA). Now I need to find the cursor position when there is a keyup/keydown/click event in the DIV. So that I can insert the html/text at that position. I am clueless how I can find it by some computation or is there a native browser functionality that would help me find the cursor position in a contententeditable DIV. 回答1: If all you want to do is insert some content at the cursor,

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I wanted to print the value of a particular variable which is inside an anonymous block. I am using Oracle SQL Developer. I tried using dbms_output.put_line . But it is not working. The code which I am using is shown below. SET SERVEROUTPUT ON DECLARE CTABLE USER_OBJECTS.OBJECT_NAME%TYPE; CCOLUMN ALL_TAB_COLS.COLUMN_NAME%TYPE; V_ALL_COLS VARCHAR2(500); CURSOR CURSOR_TABLE IS SELECT OBJECT_NAME FROM USER_OBJECTS WHERE OBJECT_TYPE='TABLE' AND OBJECT_NAME LIKE 'tb_prm_%'; CURSOR CURSOR_COLUMNS (V_TABLE_NAME IN VARCHAR2) IS SELECT COLUMN_NAME

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Can anyone tell me how should i display the phone number and the contact name in a custom list view? The code is pasted below import android.app.Activity; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.provider.ContactsContract; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.CheckBox; import android.widget.EditText; import android.widget.ListView; import

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have an Oracle function which return sys-refcursor and when I call this function using Hibernate 4, I am getting the following exception. Hibernate: { ? = call my_function(?) } org.hibernate.exception.GenericJDBCException: could not execute query javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute query at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1360) at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1288) at