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Why is it said that “HTTP is a stateless protocol”?
...is concerned, they are all still separate requests and must contain enough information on their own to fulfill the request. That is the essence of "statelessness". Requests will not be associated with each other absent some shared info the server knows about, which in most cases is a session ID in...
How do you test running time of VBA code?
...he most accurate one I know is QueryPerformanceCounter. Google it for more info. Try pushing the following into a class, call it CTimer say, then you can make an instance somewhere global and just call .StartCounter and .TimeElapsed
Option Explicit
Private Type LARGE_INTEGER
lowpart As Long
...
What is the difference between atomic / volatile / synchronized?
...on but they won't update data.
AtomicXXX:
AtomicXXX classes support lock-free thread-safe programming on single variables. These AtomicXXX classes (like AtomicInteger) resolves memory inconsistency errors / side effects of modification of volatile variables, which have been accessed in multiple th...
jQuery's .click - pass parameters to user function
...' like this:
event.data.event_type
See the .on() documentation for more info, where they provide the following example:
function myHandler( event ) {
alert( event.data.foo );
}
$( "p" ).on( "click", { foo: "bar" }, myHandler );
...
rails 3.1.0 ActionView::Template::Error (application.css isn't precompiled)
...trano, version 2.8.0 has a recipe to handle this at deploy time. For more info, see the "In Production" section of the Asset Pipeline Guide:
http://guides.rubyonrails.org/asset_pipeline.html
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Why does HTML5 form-validation allow emails without a dot?
... Facebook wouldn't let someone sign-up w/ an a@b address. Thanks for the info though. (I didn't downvote your answer)
– WEFX
Dec 13 '13 at 18:58
6
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Selecting element by data attribute
...rHTML = 'it worked!';
<a data-customerID='22'>test</a>
Info:
data attributes
.querySelectorAll();
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Import a module from a relative path
... cmd_subfolder not in sys.path:
sys.path.insert(0, cmd_subfolder)
# Info:
# cmd_folder = os.path.dirname(os.path.abspath(__file__)) # DO NOT USE __file__ !!!
# __file__ fails if the script is called in different ways on Windows.
# __file__ fails if someone does os.chdir() before.
# sys.ar...
Eclipse executable launcher error: Unable to locate companion shared library
...missions are just incorrect in the zip file itself, as you can see with zipinfo -l eclipse-java-juno-SR1-win32-x86_64.zip| grep -E '\.(exe|dll)'.
– Pierre D
Feb 28 '13 at 19:27
1
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What is the difference between UTF-8 and ISO-8859-1?
... +1 for answering the question but going beyond and offering info about related encodings. Re: code points for UTF-8, according to stackoverflow.com/a/38488358/3353984, UTF-8 supports 2^21 code points. Is that an error, or might a fix be needed here?
– Tom Loredo
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