Is it possible to insert multiple rows at a time in an SQLite database?

Is it possible to insert multiple rows at a time in an SQLite database?

In MySQL you can insert multiple rows like this:INSERT INTO 'tablename' ('column1', 'column2') VALUES ('data1', 'data2'), ('data1', 'data2'), ('data1', 'data2'), ('data1', 'data2');However, I am getting an error when I tr

Can I use multiple versions of jQuery on the same page?

Can I use multiple versions of jQuery on the same page?

A project I'm working on requires the use of jQuery on customers' Web pages. Customers will insert a chunk of code that we'll supply which includes a few

MySQL Error 1093 - Can't specify target table for update in FROM clause

MySQL Error 1093 - Can't specify target table for update in FROM clause

I have a table story_category in my database with corrupt entries. The next query returns the corrupt entries:SELECT * FROM story_category WHERE category_id NOT IN ( SELECT DISTINCT category.id FROM category INNER JOIN story_

How to randomize (shuffle) a JavaScript array?

How to randomize (shuffle) a JavaScript array?

I have an array like this:var arr1 = ["a", "b", "c", "d"];How can I randomize / shuffle it? 1:The de-facto unbiased shuffle algorithm is the Fisher-Yates (aka Knuth) Shuffle.See https://github.com/coolaj86/knuth-shuffleYou can see a grea

How do I return the response from an asynchronous call?

How do I return the response from an asynchronous call?

I have a function foo which makes an Ajax request. How can I return the response from foo? I tried returning the value from the success callback as well as assigning the response to a local variable inside the function and returning that on

Where to put your code - Database vs. Application?

Where to put your code - Database vs. Application?

I have been developing web/desktop applications for about 6 years now. During the course of my career, I have come across application that were heavily written in the database using stored procedures whereas a lot of application just had on

ng-style or style attribute with binding? Which is better? Which is faster? What is the difference?

ng-style or style attribute with binding? Which is better? Which is faster? What is the difference?

I am optimizing my large application. I am confused between following two approach, please help to decide which one is faster.Inline style attributesUsing ng-styleUsing once-styleNote : For once-style, I have used AngularOnce Directive.Than

Does column order matter in your MySQL tables?

Does column order matter in your MySQL tables?

While learning mysql, I read that you can perform the following statement when adding a column to a mysql table:ALTER TABLE contacts ADD email VARCHAR(60) AFTER name;orALTER TABLE contacts ADD email VARCHAR(60) FIRST;When would you want to

In Objective-C, when should I use property and when should I use instance variable?

In Objective-C, when should I use property and when should I use instance variable?

I'm not familiar with the program language which has both property and instance variable.So I don't know good ways to use property and instance variable.Now I use only properties in my Objective-C code and I don't use any instance variables

How does the m2e eclipse plugin interact with eclipse?

How does the m2e eclipse plugin interact with eclipse?

I am an eclipse power and who has ignored maven due to the historically poor maven / eclipse integration. m2e seems to be maturing and I am taking it out for a serious test drive.I want to understand how m2e works within eclipse, so I can b

Encoding a screenshot into a video using FFMPEG

Encoding a screenshot into a video using FFMPEG

I'm trying to get the pixels from the screen, and encode the screenshot into a video using ffmpeg. I've seen a couple of examples but they either assume you already have the pixel data, or use image file input. It seems like whether I use s

Efficient way of handling file pointers in Java? (Using BufferedReader with file pointer)

Efficient way of handling file pointers in Java? (Using BufferedReader with file pointer)

I have a log file which gets updated every second. I need to read the log file periodically, and once I do a read, I need to store the file pointer position at the end of the last line I read and in the next periodic read I should start fr

What are the Differences between C++ Templates and Java/C# Generics and what are the limits? [closed

What are the Differences between C++ Templates and Java/C# Generics and what are the limits? [closed

I read an interesting Article/Thread/Discussion from here and i got following questions:What are the limitations of Java/C# generics?What is possible with C++ Templates that is impossible with Java/C# generics?Edit 1 More recommended questi

How do I speed up text searches in R?

How do I speed up text searches in R?

I have a large text vector I would like to search for a particular character or phrase. Regular expressions are taking forever. How do I search it quickly?Sample data:R 1:If you do need regular expressions, you can generally get a per

How to configure Hibernate statistics in Spring 3.0 application?

How to configure Hibernate statistics in Spring 3.0 application?

How do we configure such that we obtain Hibernate statistics through JMX in Spring MVC based web applications. Is there any better way of tracking Hibernate performance. 1:Set hibernate.generate_statistics to true (either in persistence.

How do I declare an array without initializing a constant? [duplicate]

How do I declare an array without initializing a constant? [duplicate]

This question already has an answer here: How to create an array when the size is a variable not a constant? 6 answers I tried to use this version:int

IHttpActionResult vs async Task

IHttpActionResult vs async Task

Most Web API 2.0 methods I've seen return IHttpActionResult, which is defined as an interface that "defines a command that asynchronously creates a System.Net.Http.HttpResponseMessage". I'm a little confused about what's going on when a me

IQueryable vs. IEnumerable in the repository pattern , lazy loading

IQueryable vs. IEnumerable in the repository pattern , lazy loading

I have read some articles that state that IEnumerable used to mimic stored procedures or restrict your database. Lost lazy loading ability on the external provider.Where as IQueryable to give developers more flexibility. Lazy loading is the

RESTful authentication - resulting poor performance on high load?

RESTful authentication - resulting poor performance on high load?

For a RESTful web service we say that that the server shouldn't store any state. Now for every request the 'user' must be authenticated and must have an authorization for the action(s) he/she wishes to carry out. Now every request will cont

How to select a maximum value row in mysql table

How to select a maximum value row in mysql table

I have the following tableTable structure:CREATE TABLE IF NOT EXISTS `people` ( `name` varchar(10) NOT NULL, `age` smallint(5) unsigned NOT NULL, PRIMARY KEY (`name`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; Insert some values:INSERT INTO `p

With Zxing retiring for iOS, which barcode-scanner to switch to?

With Zxing retiring for iOS, which barcode-scanner to switch to?

I have implemented ZXing to my iOS-app, however I am questioning it's maintainability as not long ago it was announced that ZXing to iOS is retiring:Retiring C++, Objective C codeI've also read that there might be compatibility issues with

How to do face removal in a unit-cube world a la Minecraft?

How to do face removal in a unit-cube world a la Minecraft?

Important note: This question is NOT about geometry culling (frustrum culling, back face culling, occlusion culling or any of their friends.) This question is about geometry elimination at set-up time, long before we get to culling and ren

How can i improve my Html5 Canvas pathing Quality?

How can i improve my Html5 Canvas pathing Quality?

I have been writing a little javascript plugin, and i am having a little trouble with improving the canvas overall quality of the render. I have searched over the web here and there but can not find anything that makes sense. The lines crea

Mysql: Unique field need to be index?

Mysql: Unique field need to be index?

I have one unique field in my table, and I need to search over it quickly. Do I need to index it?Do searches over unique fields and indexed fields vary in speed or resource usage? 1:No, you dont have to index it again. When you specify

Push data to client using SignalR vs WCF?

Push data to client using SignalR vs WCF?

I have one WPF client-server application. Now I have scenario like client will connect to server and server will push data to client periodically. I am bit confused about what technology and way should I choose for notification to clients.