Try catch always return error when I insert 2 data

Try catch always return error when I insert 2 data

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Try catch always return error when I insert 2 data
Tag : php , By : Pancilobak
Date : November 26 2020, 03:01 PM

it should still fix some issue I want to add function check quantity stock If I add 1 data It's work but after I insert 2 data It will get an error here is my controller , well i figure it out
in My html should
<input type="text" name="quantity_box[0]" class="form-control" autofocus="" />

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Java: error handling with try-catch, empty-try-catch, dummy-return

Tag : java , By : user134570
Date : March 29 2020, 07:55 AM
around this issue A searh uses recursively defined function that easily throws exceptions. I have tried 3 ways to handle exeptions: , This is the most readable that I can make the code to:
import java.util.*;
import java.io.*;

public class Find {
    List<File> files = new ArrayList<File>();
    List<File> dirs = new ArrayList<File>();
    List<Exception> excs = new ArrayList<Exception>();
    public Find(String path) {
        walk(new File(path));
    void walk(File root) {
        for (File child : getChildren(root)) {
            if (isDirectory(child)) {
            } else if (isFile(child)){
    boolean isDirectory(File f) {
        try {
            return f.isDirectory();
        } catch (SecurityException e) {
            return false;
    boolean isFile(File f) {
        try {
            return f.isFile();
        } catch (SecurityException e) {
            return false;
    List<File> getChildren(File root) {
        File[] children;
        try {
            children = root.listFiles();
        } catch (SecurityException e) {
            return Collections.emptyList();
        if (children == null) {
            excs.add(new IOException("IOException|listFile|" + root));
            return Collections.emptyList();
        return Arrays.asList(children);

SQLITE - INSERT does not return error but no data is inserted

Tag : chash , By : Bas
Date : March 29 2020, 07:55 AM
it should still fix some issue DOH! So the local database build operation was set to 'Always copu' I have multiple versions of the same file.
Sorry for that. That's lame.

Asp.net C# show Catch error on data insert to database

Tag : chash , By : James Cary
Date : March 29 2020, 07:55 AM
this one helps. Scripts in ScriptManager are identified by it's type and it's key. Your problem is because in catch and in finally you wrote two identical keys - "alert". To achieve expected behavior use different keys, for ex. "alert_catch" and "alert_finally"

JS: Catch network error and return default response data

Tag : javascript , By : Gipsy.D
Date : March 29 2020, 07:55 AM
may help you . so you can clean it a little bit more.
since any return from .catch consider the value of the next resolved promise. you do not need to return Promise.resolve(value) return value are enough
function getDataFromAPI(id) {
   return axios.get(`${BASE_URL}/${id}`)
         .then(response => response.data)
         .catch((error) => {
            // Only return fake data in cases of connection issues
            if (error.message == 'Network error') {
               return {
                  myDefaultData: 'default data all over the place'
            else {
               return 'return something or throw new exception' 

Python Spanner Client API INSERT DML Doesn't Insert data or return error

Tag : python , By : Jenuel
Date : March 29 2020, 07:55 AM
should help you out Your issue appears to be due to Python's strict requirement for proper spacing and indenting. Update the insert_message function to be structured like the following:
def insert_message(transaction):
    row_ct = transaction.execute_update(
        "INSERT MESSAGE_STORE (MessageId, Message, MessageRecipient, MessageSender) "
        " VALUES ('id', 'hello spanner', 'fred', 'bob')"

    print("{} record(s) inserted.".format(row_ct))

except Exception as e:
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