Top "Block" questions

Referring to weak self inside a nested block

Suppose I already create a weak self using __weak typeof(self) weakSelf = self; [self doABlockOperation:^{ ... }]; Inside that block, if I …

ios memory-management automatic-ref-counting block retain-cycle

CMS page add block magento

I have in CMS->page "home page" file. In content i am writing line like this: {{block type="myfolder/…

magento block

How does Hadoop process records split across block boundaries?

According to the Hadoop - The Definitive Guide The logical records that FileInputFormats define do not usually fit neatly into …

hadoop split mapreduce block hdfs

optional closure and check if it is nil

So what I want to have is a class that may get a closure passed to it in a function, …

swift closures block

Difference Between Completion Handler and Blocks : [iOS]

I am messed with both completion handler and blocks while I am using them in Swift and Objective-C. And when …

ios objective-c swift block completionhandler

jquery validator plugin with display:none form elements

I'm using the validator plugin found here to validate a form. Problem I'm having is if I put the following …

jquery plugins block validation

Change order of blocks via local.xml file

Is it possible to change the order of already existing blocks via the local.xml file? I know you can …

magento block

How to load a Custom PHP Magento Block inside a template file

I've created a Custom Block based on this tutorial http://blog.magikcommerce.com/how-to-show-most-viewed-best-selling-products-in-magento-store I would like to call the …

magento templates block custom-component

File system block size

What is the significance of the file system block size? If my Filesystem block size is set at say 8K …

filesystems size block significance

How to dismiss own view controller and present another view controller in a button tap?

Let's say I have 3 view controller labeled "A","B" and "C". Right now, "A" is the rootViewController of the window …

ios objective-c block presentviewcontroller