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Emacs on Mac OS X Leopard key bindings
...e
Ctrl + K - delete remainder of current paragraph
Ctrl + L - center the window on the current line
Ctrl + N - move down one line
Ctrl + O - insert new line after cursor
Ctrl + P - move up one line
Ctrl + T - transpose (swap) two surrounding character
Ctrl + V - move to end, then left one cha...
Oracle: how to UPSERT (update or insert into a table?)
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The issue is that you have a window in between the insert and the update where another process could successfully fire a delete. I did however use this pattern on a table that never has deletes fired against it.
– chotchki
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Face recognition Library [closed]
...rs that provide off-the-shelf packages for facial recognition which run on Windows:
Cybula - Information on their Facial Recognition SDK. This is a company founded by a University Professor and as such their website looks unprofessional. There's no pricing information or demo that you can download...
How to set Python's default version to 3.x on OS X?
...te that this will only apply to a Mac-based setup (I haven't tried it with Windows or any flavor of Linux).
The simplest way to get this working is to install Python via Brew. If you don't have brew installed, you will need to do that first. Once installed, do the following in at the terminal:
bre...
How to get the pure text without HTML element using JavaScript?
... || element.textContent;
}
// and exploiting the fact that IDs pollute the window namespace:
function txt_content() {
txt.innerHTML = txt.innerText || txt.textContent;
}
</script>
<input type="button" onclick="get_content()" value="Get Content (bad)"/>
<input type="button" onclic...
How does Tortoise's non recursive commit work?
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Found by Google how to fix it: press F5 in the commit window (not in the "warning popup")
See http://tortoisesvn.tigris.org/ds/viewMessage.do?dsForumId=757&dsMessageId=2831045 for details.
On 26.08.2011 22:39, Ryan J Ollos wrote:
For several months now I've be...
jQuery event to trigger action when a div is made visible
...($(this).is(':visible')){
// do something
}
});
}
window.setInterval(foo, 100);
You can also perform some performance improvements on it, however, the solution is basically absurd to be used in action. So...
...
The Role Manager feature has not been enabled
...icrosoft);
Click on the Install button in both of them and close the NuGet window;
Check your Web.config and now you should have at least one <providers> tag inside Profile, Membership, SessionState tags and also inside the new RoleManager tag, like this:
<roleManager defaultProvider="Defa...
Case insensitive regex in JavaScript
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var results = new RegExp('[\\?&]' + name + '=([^&#]*)', 'i').exec(window.location.href);
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Make body have 100% of the browser height
...hite bar on short pages, but now on pages which height exceeds the browser window height I get a 20px white bar at the bottom :|
– bodyofheat
Jul 11 '11 at 19:01
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