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How to read lines of a file in Ruby
I was trying to use the following code to read lines from a file. But when reading a file , the contents are all in one line:
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How to install CocoaPods?
...no error found, it means cocoapods installation is done. Next, you need to setup the cocoapods master repo. Type in terminal:
pod setup
And wait it will download the master repo. The size is very big (370.0MB at Dec 2016). So it can be a while. You can track of the download by opening Activity and...
Creating Threads in python
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Retrieve list of tasks in a queue in Celery
... DEFAULT_PRIORITY_STEPS]
r = redis.StrictRedis(
host=settings.REDIS_HOST,
port=settings.REDIS_PORT,
db=settings.REDIS_DATABASES['CELERY'],
)
return sum([r.llen(x) for x in priority_names])
If you want to get an actual task, you can use something like:
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How can I pad a value with leading zeros?
What is the recommended way to zerofill a value in JavaScript? I imagine I could build a custom function to pad zeros on to a typecasted value, but I'm wondering if there is a more direct way to do this?
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How can I remove a trailing newline?
What is the Python equivalent of Perl's chomp function, which removes the last character of a string if it is a newline?
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Multi-line strings in PHP
... Example. while($rc=mysql_fetch_array($adviews)) { $xml.="<set name='".$rc["date"]."' value='1' hoverText='".$rc["date"]."'/>"; } $xml.="</graph>";
– TheBlackBenzKid
Mar 16 '12 at 20:43
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How can I view array structure in JavaScript with alert()?
... answered May 17 '12 at 8:42
Piseth SokPiseth Sok
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Can I load a UIImage from a URL?
... loading
Works well with UITableView
Quick example:
[cell.imageView setImageWithURL:[NSURL URLWithString:@"http://www.domain.com/path/to/image.jpg"] placeholderImage:[UIImage imageNamed:@"placeholder.png"]];
share
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How to write multiple line property value using PropertiesConfiguration?
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