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Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
...d some time ago in dl.rb ( see revisions/37910 ).
On Windows the lib/ruby/site_ruby/2.0.0/readline.rb file still requires dl.rb so the warning message comes out when you require 'irb' ( because irb requires 'readline' ) or when anything else wants to require 'readline'.
You can open readline.rb wi...
Should I Dispose() DataSet and DataTable?
... if (disposing)
{
lock (this)
{
if ((this.site != null) && (this.site.Container != null))
{
this.site.Container.Remove(this);
}
if (this.events != null)
{
EventHandler handler = (...
How to change href of tag on button click through javascript
...Link").onclick = function() {
document.getElementById("abc").href="xyz.php";
return false;
};
</script>
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HAProxy redirecting http to https (ssl)
I'm using HAProxy for load balancing and only want my site to support https. Thus, I'd like to redirect all requests on port 80 to port 443.
...
What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
...ing else uses it first.
Write-Host should be used when you want to do the opposite.
[console]::WriteLine is essentially what Write-Host is doing behind the scenes.
Run this demonstration code and examine the result.
function Test-Output {
Write-Output "Hello World"
}
function Test-Output2...
“Least Astonishment” and the Mutable Default Argument
...ou always run into cases where someone could intuitively expect one or the opposite behavior depending on what code they're writing.
I personally like Python's current approach: default function arguments are evaluated when the function is defined and that object is always the default. I suppose th...
how to implement regions/code collapse in javascript
... This one is useful and the important point to note from the site's comments is "You must check the name of the module in the above code with the name of your new Macro. both names must match!"
– Prasad
Dec 17 '09 at 16:48
...
Changing image size in Markdown
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Using inline style does not work in most websites (e.g. GitHub) site it will get sanitized. Prefer width and height instead as mentioned by @kushdillip.
– Ciro Santilli 郝海东冠状病六四事件法轮功
Nov 22 '14 at 8:48
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Google Maps: Auto close open InfoWindows?
On my site , I'm using Google Maps API v3 to place house markers on the map.
12 Answers
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In what cases do I use malloc and/or new?
...
The opposite of operator new is operator delete. It is not a well defined action to call delete on an expression with type void*.
– CB Bailey
Oct 8 '08 at 20:16
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