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Vertically align an image inside a div with responsive height
...g code which sets up a container which has a height that changes with the width when the browser is re-sized (to maintain a square aspect ratio).
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Does Java casting introduce overhead? Why?
...are 2 types of casting:
Implicit casting, when you cast from a type to a wider type, which is done automatically and there is no overhead:
String s = "Cast";
Object o = s; // implicit casting
Explicit casting, when you go from a wider type to a more narrow one. For this case, you must explicitly...
How can you search Google Programmatically Java API [closed]
...N API. One of the best is Google Gson.
Now do the math:
public static void main(String[] args) throws Exception {
String google = "http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=";
String search = "stackoverflow";
String charset = "UTF-8";
URL url = new URL(googl...
How to cancel a Task in await?
...y unchanged since then) and the Task-Based Asynchronous Pattern, which provides guidelines on how to use CancellationToken with async methods.
To summarize, you pass a CancellationToken into each method that supports cancellation, and that method must check it periodically.
private async Task TryT...
Why is the .bss segment required?
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For example, consider having many uninitialized buffers 4096 bytes in length. Would you want all of those 4k buffers to contribute to the size of the binary? That would be a lot of wasted space.
– Jeff Mercado
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What are the differences between 'call-template' and 'apply-templates' in XSL?
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This way you give up a little control to the XSLT processor - not you decide where the program flow goes, but the processor does by finding the most appropriate match for the node it's currently processing.
If multiple templates can match a node, the one with the more specific match expression w...
Can I set max_retries for requests.request?
...er a connection is made are by default not handled as these could lead to side-effects).
Old answer, predating the release of requests 1.2.1:
The requests library doesn't really make this configurable, nor does it intend to (see this pull request). Currently (requests 1.1), the retries count is ...
Node.js and CPU intensive requests
...tarted tinkering with Node.js HTTP server and really like to write server side Javascript but something is keeping me from starting to use Node.js for my web application.
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Copy a table from one database to another in Postgres
...d Oct 31 '13 at 1:54
Alexey SviridovAlexey Sviridov
2,6942323 silver badges2626 bronze badges
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AngularJS performs an OPTIONS HTTP request for a cross-origin resource
...ng a web browser. Additionally,
for HTTP request methods that can cause side-effects on user data (in
particular; for HTTP methods other than GET, or for POST usage with
certain MIME types). The specification mandates that browsers
"preflight" the request, soliciting supported methods from t...