Top "Block" questions

How to use nonnull and nullable Objective-C keywords in block-based API method

Consider the following method - (void)methodWithArg:(NSString *)arg1 andArg:(NSString *)arg2 completionHandler:(void (^)(NSArray *results, NSError *error))completionHandler; With …

objective-c xcode block nullable

Rails render partial with block

I'm trying to re-use an html component that i've written that provides panel styling. Something like: <div class="v-panel"&…

ruby-on-rails render partial block

Make big quotes with <blockquote>

Some years ago, I used the tag to create a quote on my site (with big quotation marks). Now I …

html block quote

How to make text input box to occupy all the remaining width within parent block?

How do achieve the following: ┌────────────────────parent────────────────────┐ │ label [text-box ] [button] │ │ paragraph │ └──────────────────────────────────────────────┘ label is aligned to the left button is aligned to …

block css

Magento static CMS block in XML layout with two or more storeviews

I have two static CMS Blocks called "promo_en" and "promo_de" - translated for the two existing storeviews "en" …

layout magento content-management-system block cache-control

How do I display the current disk IO queue length on Linux?

I am working on a new IO scheduler for the Linux Kernel. I am trying to see if anyone knows …

linux io kernel block scheduler

How do I run multiple lines of Ruby in html.erb file

I'm using Ruby on Rails and need to run a block of Ruby code in one of my html.erb …

ruby-on-rails ruby block erb

Difference between blocks and sectors

With reference to this article, there is a line that reads: Because there are limits to the number of blocks, …

hardware block sector

Django : Is it impossible to static tag into block tag?

The code below makes error.. How could I resolve this problem? {% block header %} <link rel="stylesheet" href="{% static 'shop/…

django static block

Only allow certain IP addresses to access site with mod_rewrite?

We have a directory on our site which we only want to be accessible by a couple of IP addresses. …

redirect mod-rewrite ip block whitelist