jQuery if exist
- by Happy
How to check, is file exist on current site?
Like:
if ('http://site.com/girlfirend.png' exist) {
// do something
}
Thanks.
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Search found 20827 results on 834 pages for 'check'.
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What's the easiest way to do form validation for jQuery?
- by ming yeow
All i want to do is to check if the textfield has been changed. if not, i want to highlight the boxes when submit is pressed. how do i do that? seems very simple, but not sure why every other solution is so complicatedRead the article
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How slow am I?____________
- by Knowing me knowing you
Is there a way to check in VS how much time did I spend on particular project? It's just I feel that I'm not working fast enough and seeing the actual time I spent would probably kick me in my ass and maybe I would speed up a bit. Thanks.Read the article
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[Drupal] SQL error reporting by mail
- by Paul
I was wondering if its possible to have some kind of SQL error reporting that sends me an email that includes the error and the website that it's been found on. I'd like to take this precaution because of hosting multiple drupal systems. There is a PHP error variant: http://drupal.org/project/php_errors Hope you guys know a way to become aware of any possible SQL errors by not loggin in to check the error report.Read the article
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Standard C++ method for validating a URLs format?
- by Jakobud
Is there a easy standards-compliant way to check if a URL string is a valid format? Either through a specific URL-type class or maybe someone could show me how to do a regex validation of it?Read the article
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Apache FileUtils listFiles
- by Marquinio
Hey everyone I'm trying to get a List of directories. I'm using FileUtils listFiles(). I want to do something like this: listFiles(File,IOFileFilter,false). My real questions is how I can implement the accept() from the IOFileFilter so I can check if current File is a directory? Thank you in advance.Read the article
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Checking array of censored words against user submitted content
- by steve-o
Hello, I have set up an array of censored words and I want to check that a user submitted comment doesn't contain any of these words. What is the most efficient way of doing this? All I've come up with so far is splitting the string into an array of words and checking it against the array of censored words, but I've a feeling there's a neater way of doing this.Read the article
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Graph coloring with 2 colors
- by John Graveston
Hi. I need to check if a given graph can be colored with two colors. EDIT: sorry! submitted by accidentRead the article
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how to empty() live ajax?
- by Y.G.J
i have ("#sendbid").live("click", function() { //here will be the ajax //after success: ("#personaltab").empty(); }) the personaltab is in the original code. the content is created on ajax and then when the user continue i want to check with live and empty the div not working - i have tried it all!!!Read the article
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read file using nio and write to servlet
- by bhard
Dear all, I wan to read a file and then write using java.nio and return it to servlet.i also want to check whether file has been downloaded or not.plz suggest.Read the article
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Is there a static code analyzer [like Lint] for PHP files?
- by eswald
Is there a static code analyzer for PHP files? The binary itself can check for syntax errors, but I'm looking for something that does more, like unused variable assignments, arrays that are assigned into without being initialized first, and possibly code style warnings. Open-source programs would be preferred, but we might convince the company to pay for something if it's highly recommended.Read the article
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asp.net selecting a checkbox from the grid view
- by baburam
i am trying to get checkbox value ,using c# In grid view the datasource is from oracle i have added the checkbox but the value is not coming please help me in checking the value of check box this is for selecting the candidate if the checkbox is selected the particular candidate name is selected and the candidate names are appended in a stringRead the article
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Download SVN for windows
- by Gandalf StormCrow
Every now and then I have a problem with SVN inside eclipse folder gets locked, I have to check out projects few times update and stuff like that . is there a SVN that I can use to commit files directly from console or windows folders?Read the article
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php-mysql error while inserting into table
- by user275111
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1Read the article
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Is there any page blocking system in reports preview?
- by nuts_msbi developer
In report preview, if i want see the data only in even pages or odd pages or if i want check the even pages only. Is it possible or not? If it's possible could u plz tell me how to do that?Read the article
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Validate links with php
- by mike
Can anyone tell me if its possible to validate a link with php? By validate, I mean check if the link is active and works not just the actual format of the link.Read the article
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How can I get reports for last 24h in SQL?
- by newbie
I need to get all reports made in last 24h, table has CreatedDate column, so I need to check in database that report was created in last 24h. I know I can use getdate() to get current date, but how can I minus 24h from that attrbiute and then compare that date with CretedDate?Read the article
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the page has the html element or hasn't - objective c
- by Can
hi, i try to find the web page has the html element or not. i use if condition, like; if([webView stringByEvaluatingJavaScriptFromString:@"return document.getElementById('txtOgR_no');"] != nil) {...} how can i check is there a element in page named "txtOgr_No" ?Read the article
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get images from url and retrieve them all to select the one which is the biggest
- by daniel
So i want to open a URL and regex all the image urls from the page. then i want to curl all of them and check what size they have. in the end i want to get the biggest oneRead the article
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How to tell when back button is pressed in a UINavigationControllerStack
- by user304566
Is it possible to check when the back button is pressed in a UINavigationController stack? I've tried adding a action and target to self.navigationItem.backBarButtonItem to no avail. Anyone have any solutions?Read the article
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mysql query problem
- by PiePowa
hey everybody i'm trying to do somthing simple like this SET i = 0; WHILE (i <= 2230686) DO INSERT INTO customers(check) VALUE(0); SET i=i+1; END WHILE; in the phpmyadmin SQL query box and it doesntwork and the mysql doesnt throw an understandable reason any clues ?Read the article
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What's the relationship between user_access and hook_perm in drupal?
- by wamp
It seems both of these functions are used to check whether a user has some previledge. And the difference isn't obvious to me. Can someone elaborate?Read the article
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Rails: attribute_changed?
- by Sam
I have a model that has an amount and I'm tracking to see if this amount is changed with a Model.amount_changed? with a before_save which works fine but when I check to see amount_was and amount_change? it only returns the updated amount not the previous amount. And all this is happening before it is save. It knows when the attribute is changed but it will not return the old value. Ideas?Read the article
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different ways of checking the type of an object in java?
- by GK
I have an object obj and a class name MyClass, i can check whether obj is of the type MyClass using either instanceof or i can say obj.getClass().equals("MyClass"). So i want to know are there any other ways of checking the type of an object.Read the article
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Need Developer, who worked in integrating Social Media Networking websites.
- by Shikhil
We are looking for Web Designers & Developers. Urgent Opening. Profile:- a) Have exp. in Designing websites in wordpress b) Have Creativity in work c) Send us your work – [email protected] d) Min Exp. required: 2 + years e) Can Integrate the Facebook, Twitter & other social networking websites. To review our profile – please check – www.dicorporation.com & www.ismoip.comRead the article
