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NSOperation vs Grand Central Dispatch
... not to.
Caveat:
On the other hand, if you really just need to send off a block, and don't need any of the additional functionality that NSOperationQueue provides, there's nothing wrong with using GCD. Just be sure it's the right tool for the job.
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What is the difference between vmalloc and kmalloc?
...ting the use of kmalloc , as you're guaranteed to get contiguous physical blocks of memory. However, it also seems as though kmalloc can fail if a contiguous physical block that you want can't be found.
What are the advantages of having a contiguous block of memory? Specifically, why would I ...
How to style a JSON block in Github Wiki?
...
Some color-syntaxing enrichment can be applied with the following blockcode syntax
```json
Here goes your json object definition
```
Note: This won't prettify the json representation. To do so, one can previously rely on an external service such as jsbeautifier.org and paste the prettifi...
Heroku push rejected, no Cedar-supported app detected
... missing some key file that it uses to identify your app (and its type).
php: index.php
python: requirements.txt
ruby: Gemfile # note the capitalization
node: package.json
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Adding header for HttpURLConnection
...e use headers. I have to validate some credentials from android I am using php on xammp. how should i go for it. as i don't know how to write php code with headers
– Pankaj Nimgade
Feb 17 '15 at 8:00
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HTML table with 100% width, with vertical scroll inside tbody [duplicate]
..., we need to change the way it's displayed on the page i.e. using display: block; to display that as a block level element.
Since we change the display property of tbody, we should change that property for thead element as well to prevent from breaking the table layout.
So we have:
thead, tbody {...
sql server #region
....aspx. Although all Transact-SQL statements are valid within a BEGIN...END block, certain Transact-SQL statements should not be grouped together within the same batch (statement block). Could anyone tell me why they should not be grouped?
– Jacob Phan
May 4 '16...
What is the use of join() in Python threading?
...' child-thread execution
'#' optional parent-thread execution after join()-blocked parent-thread could
continue
'*' main-thread 'sleeping' in join-method, waiting for child-thread to finish
',' daemonized thread - 'ignores' lifetime of other threads;
terminates when main-programs exits; is ...
Formatting numbers (decimal places, thousands separators, etc) with CSS
...avascript once it's in the DOM or format it via your language server-side (PHP/ruby/python etc.)
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Any way to declare a size/partial border to a box?
... I should add, when the parent element is a fluid-width inline-block element. Obviously when it's fixed width it's easy.
– Cameron Martin
Aug 19 '14 at 3:05
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