stringtokenizer

Convert time value to format “hh:mm Am/Pm” using Android

末鹿安然 提交于 2019-11-26 08:28:37
问题 I am getting date value from database like \"2013-02-27 06:06:30\" using StringTokenizer I will get time separately like below String startTime = \"2013-02-27 06:06:30\"; StringTokenizer token = new StringTokenizer(startTime); String date1 = token.nextToken(); String time1 = token.nextToken(); and in time1 I am getting the result 06:06:30, Can I re-store it in another variable of type String as follows? String displayValue = \"06:06 AM\"; And if time1 variable has the value of String time =

Sending an array of values to Oracle procedure to use in WHERE IN clause

雨燕双飞 提交于 2019-11-26 07:49:43
问题 I have a stored procedure in Oracle as shown below: CREATE PROCEDURE MY_TEST_PROC( CUR OUT SYS_REFCURSOR, PARAM_THAT_WILL_BE _USED_INSIDE_WHERE_IN ) AS BEGIN OPEN CUR FOR SELECT * FROM MY_TABLE WHERE COL1 IN (here I want to put values received from C#) END; On the ASP.NET application side I have a select element with several options. I want to use these list items in my WHERE clause. I know that I can have a VARCHAR2 input parameter in my stored proc, make a comma separated string from the

Performance of StringTokenizer class vs. String.split method in Java

流过昼夜 提交于 2019-11-26 04:16:35
问题 In my software I need to split string into words. I currently have more than 19,000,000 documents with more than 30 words each. Which of the following two ways is the best way to do this (in terms of performance)? StringTokenizer sTokenize = new StringTokenizer(s,\" \"); while (sTokenize.hasMoreTokens()) { or String[] splitS = s.split(\" \"); for(int i =0; i < splitS.length; i++) 回答1: If your data already in a database you need to parse the string of words, I would suggest using indexOf

How to find a whole word in a String in java

我的梦境 提交于 2019-11-26 03:56:27
问题 I have a String that I have to parse for different keywords. For example, I have the String: \"I will come and meet you at the 123woods\" And my keywords are \'123woods\' \'woods\' I should report whenever I have a match and where. Multiple occurrences should also be accounted for. However, for this one, I should get a match only on 123woods, not on woods. This eliminates using String.contains() method. Also, I should be able to have a list/set of keywords and check at the same time for their

Why is StringTokenizer deprecated?

a 夏天 提交于 2019-11-26 01:29:53
问题 The Java documentation doesn\'t seem to mention anything about deprecation for StringTokenizer , yet I keep hearing about how it was deprecated long ago. Was it deprecated because it had bugs/errors, or is String.split() simply better to use overall? I have some code that uses StringTokenizer and I am wondering if I should seriously be concerned about refactoring it to use String.split() , or whether the deprecation is purely a matter of convenience and my code is safe. 回答1: From the javadoc

AutoCompleteTextView backed by CursorLoader

天涯浪子 提交于 2019-11-26 00:48:37
问题 So I am having trouble extending the MultiAutoCompleteTextView and backing it with a CursorLoader , while simultaneously using a custom Tokenizer . The issue rises specifically with the mAdapter.setCursorToStringConverter(); call. The convertToString() method which has a Cursor as an argument has a valid and unclosed cursor upon the first call to this method. However subsequent calls result in either a null cursor or a closed cursor. I am guessing this has something to do with how the