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How to access parent Iframe from JavaScript

... Also you can set name and ID to equal values <iframe id="frame1" name="frame1" src="any.html"></iframe> so you will be able to use next code inside child page parent.document.getElementById(window.name); ...
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Select last row in MySQL

... I just ran this over 20m rows and it was very fast. I assume there's some kind of special case for handling this query. (EDIT: MySQL 5.7, InnoDB engine) – Daniel Buckmaster Oct 29 '18 at 2:20 ...
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Spring MVC - How to get all request params in a map in Spring controller?

...he HttpServletRequest object directly. The answer is actually quite simple and what you would expect if you're familiar with Spring MVC. @RequestMapping(value = {"/search/", "/search"}, method = RequestMethod.GET) public String search( @RequestParam Map<String,String> allRequestParams, ModelM...
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Getting Chrome to accept self-signed localhost certificate

...this certificate after initially complaining about it, as expected. Chrome and IE, however, refuse to accept it, even after adding the certificate to the system certificate store under Trusted Roots. Even though the certificate is listed as correctly installed when I click "View certificate informat...
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Why does flowing off the end of a non-void function without returning a value not produce a compiler

... C99 and C++ standards don't require functions to return a value. The missing return statement in a value-returning function will be defined (to return 0) only in the main function. The rationale includes that checking if every c...
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IntelliJ not recognizing a particular file correctly, instead its stuck as a text file

... is better to check other file types too. – Lahiru Chandima Mar 29 '19 at 9:15  |  show 5 more comments ...
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“From View Controller” disappears using UIViewControllerContextTransitioning

I got one problem and i have described it below. 17 Answers 17 ...
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How to trigger a phone call when clicking a link in a web page on mobile phone

...el: scheme. So use <a href="tel:555-555-5555">555-555-5555</a> and you should be good to go. If you want to use it for an image, the <a> tag can handle the <img/> placed in it just like other normal situations with : <a href="tel:555-555-5555"><img src="path/to/phon...
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When does invoking a member function on a null instance result in undefined behavior?

... Both (a) and (b) result in undefined behavior. It's always undefined behavior to call a member function through a null pointer. If the function is static, it's technically undefined as well, but there's some dispute. The first thin...
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What is the claims in ASP .NET Identity

...re? There are two common authorization approaches that are based on Role and Claim. Role-Based Security A user gets assigned to one or more roles through which the user gets access rights. Also, by assigning a user to a role, the user immediately gets all the access rights defined for that role....