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Learning about LINQ [closed]
...ercises
Download from git, open in Visual Studio. Your job is to make the tests pass.
[disclosure: i learned some linq from it and I contribute to the project so yeah i think it's an awesome, fast and efficient way to learn.]
...
CoffeeScript, When to use fat arrow (=>) over arrow (->) and vice versa
...xample for unstanding the fat arrow
not works: (@canvas undefined)
class Test
constructor: ->
@canvas = document.createElement 'canvas'
window.addEventListener 'resize', ->
@canvas.width = window.innerWidth
@canvas.height = window.innerHeight
works: (@canvas defined)
...
1030 Got error 28 from storage engine
...ants to see the demo application. it was working fine but today when i was testing with a new user to see a demo it showed me this error message
...
Number.sign() in javascript
...Incredibly fast and interesting mechanism, I'm impressed. Waiting for more tests.
– kbec
Mar 7 '14 at 17:46
add a comment
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Caveats of select/poll vs. epoll reactors in Twisted
...
In tests at my company, one issue with epoll() came up, thus a single cost compared to select.
When attempting to read from the network with a timeout, creating an epoll_fd ( instead of a FD_SET ), and adding the fd to the epol...
Do I need quotes for strings in YAML?
...
After a brief review of the YAML cookbook cited in the question and some testing, here's my interpretation:
In general, you don't need quotes.
Use quotes to force a string, e.g. if your key or value is 10 but you want it to return a String and not a Fixnum, write '10' or "10".
Use quotes if your...
How can I implement an Access Control List in my Web MVC application?
...e the ACL only with what it needs, which will also make it a bit more unit-testing friendly:
$command = array( get_class($this->target), $method );
/* -- snip -- */
$this->acl->isAllowed( $this->target->getPermissions(), $command )
Couple videos that might help you to come up with...
Google Maps API - Get Coordinates of address
...is the same as the one that the search on Canada Post's website returns. I tested it with two other addresses too and there were discrepancies again.
– Nikolay D
Jun 7 '18 at 8:57
...
Append lines to a file using a StreamWriter
...ved txt file.
using (FileStream zipFS = new FileStream(@"c:\Temp\SFImport\test.zip",FileMode.OpenOrCreate))
{
using (ZipArchive arch = new ZipArchive(zipFS,ZipArchiveMode.Update))
{
ZipArchiveEntry entry = arch.GetEntry("testfile.txt");
if (entry == null)
{
...
How can I access and process nested objects, arrays or JSON?
...n where the object comes from (and what you want to do), you might have to test in each iteration whether the property is really a property of the object, or it is an inherited property. You can do this with Object#hasOwnProperty [MDN].
As alternative to for...in with hasOwnProperty, you can use Ob...