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Android: HTTP communication should use “Accept-Encoding: gzip”
... find out: (1) some google services require the user agent string provided by the client to contain the string gzip to really enable gzip compression. (2) keep in mind that the server may not gzip the response if it is too small...
– sven
Jun 17 '11 at 7:30
...
Scala: Abstract types vs generics
...urpose of Scala's Type System
A Conversation with Martin Odersky, Part III
by Bill Venners and Frank Sommers (May 18, 2009)
Update (October2009): what follows below has actually been illustrated in this new article by Bill Venners:
Abstract Type Members versus Generic Type Parameters in Scala (see...
Which rows are returned when using LIMIT with OFFSET in MySQL?
...eturn 18 results starting on record #9 and finishing on record #26.
Start by reading the query from offset. First you offset by 8, which means you skip the first 8 results of the query. Then you limit by 18. Which means you consider records 9, 10, 11, 12, 13, 14, 15, 16....24, 25, 26 which are a to...
NodeJS - What does “socket hang up” actually mean?
...
Line http.js:1526:9points to the same socketCloseListener mentioned above by @Blender, particularly:
// This socket error fired before we started to
// receive a response. The error needs to
// fire on the request.
req.emit('error', createHangUpError());
...
function createHangUpError() {
var ...
Is there a Java reflection utility to do a deep comparison of two objects?
.... And its output includes the xpath to the differing nodes, which is nice. By default it doesn't allow unordered collections, but it can be configured to do so. Injecting a special difference handler (Called a DifferenceListener) allows you to specify the way you want to deal with differences, inclu...
How often should you use git-gc?
...t git keeps most of its debris around has saved my bacon several times – by browsing all the dangling commits, I have recovered much work that I had accidentally canned.
So don’t be too much of a neat freak in your private clones. There’s little need for it.
OTOH, the value of data recoverab...
GitHub pull request showing commits that are already in target branch
...ted GitHub support, and received a response on 18 Nov 2014 stating this is by design).
However, you can get it to show you the updated changes by doing the following:
http://githuburl/org/repo/compare/targetbranch...currentbranch
Replace githuburl, org, repo, targetbranch, and currentbranch as n...
What is the meaning of “non temporal” memory accesses in x86
...rmal cache-coherency rules. Therefore non-temporal stores must be followed by an SFENCE instruction in order for their results to be seen by other processors in a timely fashion.
When data is produced and not (immediately) consumed again, the fact that memory store operations read a full cache line...
Listview Scroll to the end of the list after updating the list
...t is scrolled all the way to the bottom, after I have updated the listview by using listAdapter, so that it displays the last element entered in the list. How can I do this ?
...
What's the Hi/Lo algorithm?
...for GUIDs :) But yes, in the case of simple numbers, any atomic "increment by a fixed amount" will do. That's effectively what hi-lo is doing, if you think of it as one number split into two sections.
– Jon Skeet
Aug 9 '10 at 11:36
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