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How do I create a Java string from the contents of a file?
...eople don't even notice Stream has a close() method. Be sure to use an ARM-block as shown.
If you are working with a source other than a file, you can use the lines() method in BufferedReader instead.
Memory utilization
The first method, that preserves line breaks, can temporarily require memory sev...
Sort NSArray of date strings or objects
...ight as well use -[NSMutableArray sortUsingComparator:] (10.6+) and pass a block that returns the result of calling -compare: on the two fields. It would probably be faster than calling -valueForKey: on each object. You could even use -sortWithOptions:usingComparator: and pass options to sort concur...
What is this 'Waiting for Background operation' in Visual Studio 2012?
...Tools > Options > Text Editor > HTML > Tab to Smart instead of Block. In my case it was already set to Smart and changing it back to Block fixed the problem.
Update: I was wrong, that didn't fix the dialogue, it just delayed it until I copied or pasted. What finally worked for me was to...
Amazon S3 Change file download name
...t-disposition" while submit the file to S3, the SDK version is AWS SDK for PHP 3.x. here is the doc http://docs.amazonaws.cn/en_us/aws-sdk-php/latest/api-s3-2006-03-01.html#putobject
a piece of my code
public function __construct($config)
{
$this->handle = new S3Client([
...
'transform3d' not working with position: fixed children
...nsform results in the creation of both a stacking context and a containing block. The object acts as a containing block for fixed positioned descendants.
This means that fixed positioning becomes fixed to the transformed element, rather than the viewport.
There's not currently a work-around tha...
Learning Python from Ruby; Differences and Similarities
...
Here are some key differences to me:
Ruby has blocks; Python does not.
Python has functions; Ruby does not. In Python, you can take any function or method and pass it to another function. In Ruby, everything is a method, and methods can't be directly passed. Instead, ...
Response.Redirect to new window
...cellent reusable solution! The only downside is the fact the new window is blocked by the popup blocker.
– MeanGreen
Jun 12 '15 at 7:49
...
Do you need text/javascript specified in your tags?
...ome somewhat au courant to use the "type" attribute to mark <script> blocks that you don't want to be evaluated:
<script type='text/html-template'>
<div> this is a template </div>
</script>
By giving a weird non-JavaScript type, you get a way to stuff raw text into...
How can I force a long string without any blank to be wrapped?
...
for block elements:
<textarea style="width:100px; word-wrap:break-word;">
ACTGATCGAGCTGAAGCGCAGTGCGATGCTTCGATGATGCTGACGATGCTACGATGCGAGCATCTACGATCAGTC
</textarea>
for inline elements:
<span styl...
What are the use-cases for Web Workers? [closed]
...s Web I/O - in other words, polling URLs in background. That way you don't block the UI waiting for polling results.
Another practical use: in Bespin, they’re using Web Workers to do the syntax highlighting, which you wouldn’t want to block your code editing whilst you’re using the app.
From M...