Using jQuery to center a DIV on the screen

Using jQuery to center a DIV on the screen

How do I go about setting a

in the center of the screen using jQuery? 1:I like adding functions to jQuery so this function would help:jQuery.fn.center = function () { this.css("position","absolute"); this.css("top", Math.max(

MS Excel crashes when vba code runs

MS Excel crashes when vba code runs

I am having a problem with excel crashing when i run VBA code on an excel sheet.I have some code to add a formula to a range of cells as follows:Private Sub Worksheet_Change(ByVal Target As Range) Worksheets("testpage").Range("A1:A8").For

How to initialize properties that depend on each other

How to initialize properties that depend on each other

I want a picture to move to the bottom. If I press a button the pic should move down by 1. I added the picture and a button:var corX = 0var corY = 0var runter: UIButton = UIButton.buttonWithType(UIButtonType.System) as UIButtonvar image = U

Why isn't the size of an array parameter the same as within main?

Why isn't the size of an array parameter the same as within main?

Why isn't the size of an array sent as a parameter the same as within main?#include void PrintSize(int p_someArray[10]);int main () { int myArray[10]; printf("%d\n", sizeof(myArray)); /* As expected, 40 */ PrintSize(myArra

Storing Objects in HTML5 localStorage

Storing Objects in HTML5 localStorage

I'd like to store a JavaScript object in HTML5 localStorage, but my object is apparently being converted to a string.I can store and retrieve primitive JavaScript types and arrays using localStorage, but objects don't seem to work. Should

.NET Rest Client Frameworks

.NET Rest Client Frameworks

I'm looking for the best .NET C# framework for building a REST Http client. My requirements are as follows:Unit testable (mockable)Supports multi-part form and file uploadsI have looked at Hammock, but it is lacking in documentation and see

How to check if a Textarea is empty in Javascript or Jquery?

How to check if a Textarea is empty in Javascript or Jquery?

How do i check if a textarea contains nothing? I tryed with this code if(document.getElementById("field").value ==null){ alert("debug"); document.getElementById("field").style.display ="none"; }But it doesnt do what i expect.I expect

What changed in the driver signature requirements for Windows 8?

What changed in the driver signature requirements for Windows 8?

I've got a passthrough NDIS intermediate driver, consisting of two .inf files (one standard and one miniport) and a .sys file. Because of the Windows7 driver signing requirements, I had to get a code-signing certificate and sign the .sys fi

Force Gradle to use HTTP instead of HTTPS

Force Gradle to use HTTP instead of HTTPS

I am trying to build react-native android app, as a dependecy I see I have gradle, but it fails to load on build.Error message:* What went wrong:A problem occurred configuring root project 'MobileApp'.> Could not resolve all dependencies fo

Making gulp write files synchronously before moving on to the next task

Making gulp write files synchronously before moving on to the next task

gulpfile.jsgulp.task('browser-bundle', ['react'], function() {...});gulp.task('react', function(){ gulp.src(options.JSX_SOURCE) .pipe(react()) .pipe(gulp.dest(options.JSX_DEST))});As you can see I have the browser-bundle task dep

PHP Convert String into Float/Double

PHP Convert String into Float/Double

I have list of string (size in bytes), I read those from file. Let say one of the string is 2968789218, but when I convert it to float it become 2.00.This is my code so far :$string = "2968789218";$float = (float)$string;//$float = floatval

Mockito UnfinishedStubbingException

Mockito UnfinishedStubbingException

I am new to Mockito, I have tried looking into this Exception but I haven´t found a concrete answer. It happens in my code when I use two mocks together, meaning that I give through the constructor of a mock, another mock. Like so:...Operat

iOS6: MFMailComposeViewController slow to load and flashes black screen; MailCompositionS begins hog

iOS6: MFMailComposeViewController slow to load and flashes black screen; MailCompositionS begins hog

On iOS 6, after sending a few email messages (by using MFMailComposeViewController), the email screens become very slow to open- at first opening with none of the fields populated (no Subject, no body, etc.) for a few seconds, and eventuall

Why am I getting error message “URI is not Registered”?

Why am I getting error message “URI is not Registered”?

I just installed Android Studio and everything ran fine but then I opened AS for a second time after my computer had turned off and I am getting the following error:"URI is not Registered"On the following lines of code:This is just the mani

Does Content Security Policy block bookmarklets?

Does Content Security Policy block bookmarklets?

Does Mozillas CSP block to execute Javascript from a bookmark by default?Can it be configured to do so? 1:As of 2017, the answer is still a definitive "maybe" - just like when this answer was originally posted in 2011. The specification

Unable to post message to http://www.youtube.com. Recipient has origin https://www.youtube.com

Unable to post message to http://www.youtube.com. Recipient has origin https://www.youtube.com

My app at http://beta.billboard.fm is producing errors in my normal browsing session after playing a single song.If i reload the page in incognito, the app works fully. I only recently starting experiencing these issues. I have completed cl

How can I catch jQuery AJAX errors?

How can I catch jQuery AJAX errors?

When an AJAX request is submitted to a site, server-side errors are easily handled with the jQuery promise approach. .done(), .fail(), etc. However for some requests (e.g. to an invalid site or one that doesn't accept cross-origin requests)

How to turn off or specify the nginx error log location?

How to turn off or specify the nginx error log location?

I compiled the nginx on Ubuntu myself.I start my nginx with -c nginx.conf parameter.In my nginx.conf file, I try to turn off error log with but failed.error_log /dev/null crit;Still got the error message:nginx: [alert] could not open error

Asset Catalog Compiler Error

Asset Catalog Compiler Error

I'm not sure what I did to get this error in Xcode 5: "None of the input catalogs contained a matching app icon set named "AppIcon"".My app was building fine - then my machine locked up tighter than the arctic - don't know why - and now I

NetFx40_LegacySecurityPolicy in design-time mode

NetFx40_LegacySecurityPolicy in design-time mode

Is there any way to make legacy design-time code execute with NetFx40_LegacySecurityPolicy switched on?More specificaly, is there any way to make DevExpress 8.2 winforms designer work in VisualStudio 2010?I got errors due to this issue and

Bootstrap Datepicker appearing at incorrect location in a modal

Bootstrap Datepicker appearing at incorrect location in a modal

I have a button on a page that calls a modal having datepicker.If this button is at top (I don't have to scroll page to click), modal opens and datepicker displays correctly.But if this button is lower on the page( so that I have to scroll

Android widget not showing up on the list after developed

Android widget not showing up on the list after developed

I'm upgrading my app with widget. It's not the first widget I've done. I was always encountering weird issues, but the widget was shwoing up on the list eventually.Here is what I've done so far:Created widget_layout.xmlCreated widget_info.x

“Subversion command line client version is too old” error in Android Studio

“Subversion command line client version is too old” error in Android Studio

Whenever I open a project in Android Studio, I'll see this error:When I click "Fix it", it will show this window:I don't know what to do because I'm running TortoiseSVN 1.9.0, which is the latest version.What should I do to fix this error?

Javascript: How to truly reload a site with an anchor tag?

Javascript: How to truly reload a site with an anchor tag?

Take this code snippet for example:window.location.href = 'mysite.htm#images';Already being on the site mysite.htm and triggering the reload thru location.href won't reload the page but jump to the anchor named within the URL.I need a mecha

jquery offset values changes by scrolling the page

jquery offset values changes by scrolling the page

var offset = $(selector).offset();The values of offset variable changes if we scroll the page up and down, i want the exact and fixed offset values while keeping the position of the "selector" default(static).How can i do this? 1:You co