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How to take screenshot of a div with JavaScript?
...t();
endif;?>
<script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js?ver=1.7.2'></script>
<canvas id="canvas" width="300" height="150"></canvas>
<button id="btn">Save</button>
<script>
$(document).ready(fu...
What's the difference between a POST and a PUT HTTP REQUEST?
...'t understand is how to implement the idempotency of PUT. in general, most API's will be using auto generation of an ID in case of creating a new resource. and in PUT, you should create a resource if it doesn't exists, but use the ID specified in the URI, but how can you do that if the id generation...
HTML - how can I show tooltip ONLY when ellipsis is activated
...erred method for attaching event handlers to a document" for more info see api.jquery.com/bind and api.jquery.com/on
– Adrien Be
Jul 6 '14 at 19:53
2
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How to convert OutputStream to InputStream?
...
copy() do this IS to OS according to API, I need it to do backwards
– Waypoint
Apr 25 '11 at 13:47
92
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In log4j, does checking isDebugEnabled before logging improve performance?
...ch optimisation but it's easier to read.
Do note though that most logging APIs offer formatting like this out of the box: slf4j for example provides the following:
logger.debug("My var is {}", myVar);
which is even easier to read.
...
When do items in HTML5 local storage expire?
...s completely up to the user.
https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage
Of course, it's possible that something your application stores on the client may not be there later. The user can explicitly get rid of local storage, or the browser may run into space considerations...
Calling C/C++ from Python?
...e of the more user-friendly libraries in Boost, for a simple function call API it is quite straightforward and provides boilerplate you'd have to write yourself. It's a bit more complicated if you want to expose an object-oriented API.
– jwfearn
Sep 28 '08 at ...
ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage? [closed]
...s to be sharded. Also, with the advancement of HTTP and JSON as ubiquitous APIs, it means that a solution that many different systems with different languages can easily be used.
This is why I went ahead and created ElasticSearch. It has a very advanced distributed model, speaks JSON natively, and...
ASP.NET web.config: configSource vs. file attributes
...y/ms228154(v=vs.100).aspx
Using the Configuration.AppSettings.Settings.Add API will result in all settings being merged back into the main .config on a Configuration.Save call.
since .NET 1.1
Exception is not thrown if file does not exist.
configSource attribute
can apply to most sections of a c...
When to use IList and when to use List
... very strongly disagree about Point #2, especially if this is at a service/api boundary. Returning modifiable collections can give the impression that the collections are "live" and calling methods like Add() and Remove() may have effects beyond just the collection. Returning a read-only interface...