indexoutofboundsexception

IndexError: list index out of range in python for strings

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问题 I wanted to remove the word "hello" from this array, but I get the "index out of bounds" error. I checked the range of len(token) ; it was (0,5) . Here is the code: token=['hi','hello','how','are','you'] stop='hello' for i in range(len(token)): if(token[i]==stop): del(token[i]) 回答1: You're getting an index out of bounds exception because you are deleting an item from an array you're iterating over. After you delete that item, len(token) is 4, but your for loop is iterating 5 times (5 being

Eclipse startup exception (java.lang.ArrayIndexOutOfBoundsException in ChooseWorkspaceData.writePersistedData)

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问题 Just installed eclipse 3.8, it gives me a exception everytime i select a workspace. I tried clearing the metadata directory but still no use. I am new to eclipse and dont understand much of its configurations. !SESSION 2013-09-26 11:57:16.290 ----------------------------------------------- eclipse.buildId=M20130131-0800 java.version=1.6.0_45 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_IN Command-line arguments: -os win32 -ws win32 -arch x86

how to resolve StringIndexOutOfBoundsException in android

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问题 This is my logcat report: java.lang.StringIndexOutOfBoundsException: length=0; regionStart=0; regionLength=2 at java.lang.String.startEndAndLength(String.java:583) at java.lang.String.substring(String.java:1464) at com.buzzador.profile.getValidPhoneNumber(profile.java:1966) at com.buzzador.profile.setDataForServer(profile.java:1717) at com.buzzador.profile$5.onClick(profile.java:236) at android.view.View.performClick(View.java:4377) at android.view.View$PerformClick.run(View.java:18044) at

Getting ArrayIndexOutOfBoundsException Exceptions

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问题 Past few days Getting ArrayIndexOutOfBoundsException .I know this type of questions already asked on #SO . I tried . java.lang.ArrayIndexOutOfBoundsException: length=1; index=1 Code String[] Child_DOB = "KUSHAGRA (SON)-07/05/94AANVI (DAUGHTER)-12/06/00 VARENYA (SON) - 26/12/05"; ArrayList<String> children_List = new ArrayList<String>(); ArrayList<Integer> Length_List = new ArrayList<Integer>(); String Children_Details_str = ""; int i = 0; while (i < Child_DOB.length) { String name_dob = Child

IndexOutOfBoundsException when adding to ArrayList at index

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问题 I get exception Exception in thread "main" java.lang.IndexOutOfBoundsException: Index: 1, Size: 0 for the below code. But couldn't understand why. public class App { public static void main(String[] args) { ArrayList<String> s = new ArrayList<>(); //Set index deliberately as 1 (not zero) s.add(1,"Elephant"); System.out.println(s.size()); } } Update I can make it work, but I am trying to understand the concepts, so I changed declaration to below but didnt work either. ArrayList<String> s = new

SQL query on H2 database table throws ArrayIndexOutOfBoundsException

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问题 I have a H2 database on which some queries work, while others are throwing an ArrayIndexOutOfBoundsException . For example: SELECT COLUMN_1 FROM MY_TABLE; // works fine SELECT COUNT(COLUMN_1) FROM MY_TABLE; // gives following error message: [Error Code: 50000, SQL State: HY000] General error: "java.lang.ArrayIndexOutOfBoundsException"; SQL statement: SELECT COUNT(COLUMN_1) FROM MY_TABLE [50000-167] What is the cause for this eror message? 回答1: The reason for the error message was a corrupt

How to avoid triggering an ArrayIndexOutOfBoundsException while parsing empty positions in a line of CSV?

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String[] values = line.split(","); Long locId = Long.parseLong(replaceQuotes(values[0])); String country = replaceQuotes(values[1]); String region = replaceQuotes(values[2]); String city = replaceQuotes(values[3]); String postalCode = replaceQuotes(values[4]); String latitude = replaceQuotes(values[5]); String longitude = replaceQuotes(values[6]); String metroCode = replaceQuotes(values[7]); String areaCode = replaceQuotes(values[8]); //... public String replaceQuotes(String txt){ txt = txt.replaceAll("\"", ""); return txt; } I'm using the code above to parse a CSV with data in this format:

I get IndexError while still in the range

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问题 I am trying to read the rows of a csv file. My file looks like this Col 1, Col 2, Col3 row11, row12, row13 row21, row22, row23 row31, row32, row33 ... I use the following command to read the rows with open('~/data.csv') as f: r = csv.DictReader(f) for i in range(5): print(list(r)[i]) The output prints the first row, but then it give the out of index error right after. IndexError Traceback (most recent call last) <ipython-input-15-efcc4f8c760d> in <module>() 2 r = csv.DictReader(f) 3 for i in

How to fix java.lang.ArrayIndexOutOfBoundsException: length=1; index=1

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问题 I am creating an android application that consists of a serial communication.I am getting an error called java.lang.ArrayIndexOutOfBoundsException: length=1; index=1 please tell me how to fix it This is my usb driver: public class UsbDriver { private final Context mApplicationContext; private final UsbManager mUsbManager; @SuppressWarnings("unused") private final UsbConnectionHandler mConnectionHandler; private final int VID; private final int PID; protected static final String ACTION_USB

In which case will C++ do array bounds checking at compile time?

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问题 Inspired by the idea of "C++ HTML template engine that uses compile time HTML parsing", I am trying to write a sample class to check whether the first char in a string is a . int dummy[0]; class Test { public: constexpr Test(const char *p):p_(p){} constexpr void check()const { if (p_[0]!='a') dummy[1]=0; } const char *p_; }; constexpr Test operator"" _test(const char *pszText, size_t) { Test t(pszText); t.check(); return t; } int main() { //dummy[1] = 0; constexpr Test t = "baa"_test; } It