Is there a cross-browser onload event when clicking the back button?

Is there a cross-browser onload event when clicking the back button?

For all major browsers (except IE), the JavaScript onload event doesn’t fire when the page loads as a result of a back button operation — it only fires when the page is first loaded.Can someone point me at some sample cross-browser code (Fi

What is the difference between visibility:hidden and display:none?

What is the difference between visibility:hidden and display:none?

The CSS rules visibility:hidden and display:none both result in the element not being visible. Are these synonyms? 1:display:none means that the tag in question will not appear on the page at all (although you can still interact with it

How to initialize javascript date to a particular timezone

How to initialize javascript date to a particular timezone

I have date time in a particular timezone as a string and I want to convert this to the local time. But, I don't know how to set the timezone in the Date object.For example, I have Feb 28 2013 7:00 PM ET, then I can var mydate = new Date();

How to integrate a library that uses expression templates?

How to integrate a library that uses expression templates?

I would like to use the Eigen matrix library as the linear algebra engine in my program. Eigen uses expression templates to implement lazy evaluation and to simplify loops and calculations.For example:#includeint main(){ int size = 40; //

How do I limit (or truncate) text file by number of lines?

How do I limit (or truncate) text file by number of lines?

I would like to use a terminal/shell to truncate or otherwise limit a text file to a certain number of lines. I have a whole directory of text files, for each of which only the first ~50k lines are useful. How do I delete all lines over 500

Google static map API getting 403 forbidden when loading from img tag

Google static map API getting 403 forbidden when loading from img tag

What I have is a Google map that shows the location of a property but when I come to print the dynamic maps dont print so good so I decided to implement the Google Static Map image API.http://lpoc.co.uk/properties-for-sale/property/oldgate-

Black area on UIWebView during load

Black area on UIWebView during load

I noticed that my UITabBar gets a dark-gray color when I preform loadRequest in my UIWebView.If I scroll my WebView during loadRequest there is a black area How can I remove this? 1:I've had this problem before, and it's related to the

Rule Engine in JavaScript [closed]

Rule Engine in JavaScript [closed]

Is there any Rule engine in JavaScript? The question is in this context:Consider a web application having a form that users fill up.As a user fills up each field and proceeds to the next, business logic written in JavaScript controls the vi

Python convert tuple to array [duplicate]

Python convert tuple to array [duplicate]

This question already has an answer here: Making a flat list out of list of lists in Python 33 answers How can I convert at 3-Dimensinal tuple into an

UITableView bouncing back to the top of a section when calling reloadRowsAtIndexPaths

UITableView bouncing back to the top of a section when calling reloadRowsAtIndexPaths

When a user taps a button in one of my rows I am updating the underlying model for that row and then calling reloadRowsAtIndexPaths for the given row (i.e. single row reload).- (IBAction)handleCompleteTouchEvent:(UIButton *)sender { NSIn

Is there a way to create a folder-specific readme file in github?

Is there a way to create a folder-specific readme file in github?

Github parses and displays a readme.txt or readme.md file at the root of the repository.I would like to create a similar readme file for a particular folder. Is there a way to accomplish this?One ugly hack I thought of was to name the file

Can I get copy/paste functionality from a C# Console Window?

Can I get copy/paste functionality from a C# Console Window?

I am developing a console application in C#, and was wondering if there was a way to get the "copy-paste" or "mark-paste" functionality into my application, similar or identical to that of the standard Windows command prompt. Is this a wild

C# “must declare a body because it is not marked abstract, extern, or partial”

C# “must declare a body because it is not marked abstract, extern, or partial”

I'm not sure why i'm getting this error to be honest.private int hour{ get; set { //make sure hour is positive if (value I've also tried just doing an actual property:public int hour { get; set { //m

How to manually symbolicate a crash log with atos

How to manually symbolicate a crash log with atos

After searching all over the internet to find a way to symbolicate my crash logs I received from Apple, I finally figured out how to use the atos command in terminal to symbolicate the crash logs. I have the dSYM file, the .app file and the

R - gplots - Removing white space in heatmap.2 when key=FALSE

R - gplots - Removing white space in heatmap.2 when key=FALSE

I have:library(gplots);xWhen the key is specified as FALSE, there's a block of white-space on the left side of the plot that prevents the full title from showing up, conflicts with manual specification of smaller margins, and moves the heat

Which .Net Timer() to use

Which .Net Timer() to use

I have a legacy WinForms Mdi App in VB.Net 2.0 which I am adding functionality to. One of the additions is a warning which needs to be raised when the current time nears a specified value (a deadline). My intention is to check the time once

Changing csproj OutputType based on project configuration

Changing csproj OutputType based on project configuration

I need to build a C# project as either WinExe or Library depending on the project's configuration.I've tried both of these methods with no luck:1) In the general PropertyGroup:WinExe Library2) In a conditional PropertyGroup: WinExe Li

How to Make RichTextBox Text Only? [duplicate]

How to Make RichTextBox Text Only? [duplicate]

Possible Duplicate: How to prevent richTextBox to paste images within it? If you're using Richtextbox, there are several advantages in Richtextbox for example: we can use color font on it Setting custom font in a region Attach fi

What is the easiest way in pure Perl to stream from another HTTP resource?

What is the easiest way in pure Perl to stream from another HTTP resource?

What is the easiest way (without opening a shell to curl and reading from stdin) in Perl to stream from another HTTP resource? I'm assuming here that the HTTP resource I'm reading from is a potentially infinite stream (or just really, reall

How to create Kotlin DSL - DSL syntax Kotlin

How to create Kotlin DSL - DSL syntax Kotlin

As with anko you can write callback functions like this: alert { title = "" message = "" yesButton { toast("Yes") } noButton { toast("No") }}How can I create a nested functions like that? I tried creating it

How do I log response in Spring RestTemplate?

How do I log response in Spring RestTemplate?

I am using RestTemplate to make calls to a web service.String userId = restTemplate.getForObject(createUserUrl, String.class);If this fails to return a user ID I just get returned null but I don't know why. How do I output the actual XML re

Efficient data structure for GUIDs

Efficient data structure for GUIDs

I am in search of a data structure which enables me to quickly (prefarably O(1)-quickly) determine if a given GUID is a member of a Collection of GUIDs or not.My current approach is to use a TDictionary with 0 as values.While this works qui

SQLite - getting closest value

SQLite - getting closest value

I have SQLite database and I have in it certain column of type "double".I want to get a row that has in this column value closest to a specified one.For example, in my table I have:id: 1; value: 47id: 2; value: 56id: 3; value: 51And I want

Scala - Try with exception logging

Scala - Try with exception logging

Scala's Try is very useful. I'd like to use that pattern, but log all exceptions. How can I do this? 1:Define the following helper:import scala.util.{Try, Failure}def LogTry[A](computation: => A): Try[A] = { Try(computation) recoverW

Bursty writes to SD/USB stalling my time-critical apps on embedded Linux

Bursty writes to SD/USB stalling my time-critical apps on embedded Linux

I'm working on an embedded Linux project that interfaces an ARM9 to a hardware video encoder chip, and writes the video out to SD card or USB stick. The software architecture involves a kernel driver that reads data into a pool of buffers,