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How to launch Safari and open URL from iOS app
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Here's what I did:
I created an IBAction in the header .h files as follows:
- (IBAction)openDaleDietrichDotCom:(id)sender;
I added a UIButton on the Settings page containing the text that I want to link to.
I connected the button to IBA...
How to use mysql JOIN without ON condition?
...tead of 'ON' as in the query
SELECT * FROM table1 LEFT JOIN table2 USING (id);
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How to create Windows EventLog source from command line?
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Try "eventcreate.exe"
An example:
eventcreate /ID 1 /L APPLICATION /T INFORMATION /SO MYEVENTSOURCE /D "My first log"
This will create a new event source named MYEVENTSOURCE under APPLICATION event log as INFORMATION event type.
I think this utility is included only fro...
Chrome doesn't delete session cookies
...ome, the issue has been reported: code.google.com/p/chromium/issues/detail?id=128513 and marked WONTFIX. So obviously, Google doesn't give a f*** about following web standards and security holes in Chrome and neither does FF. See FF bug (at least not closed): bugzilla.mozilla.org/show_bug.cgi?id=443...
How do I put a bunch of uncommitted changes aside while working on something else
If I have a bunch of uncommitted changes and want to set it aside while working on something else instead, and then later (f.i. after several days) come back to it and proceed working. What would be the easiest workflow to accomplish this? (So far I have only experience with Mercurial's basic functi...
jQuery get input value after keypress
...st is the same as input:text[name=dSuggest] you can simplify this code considerably (and if it isn't, having an element with a name that is the same as the id of another element is not a good idea).
$('#dSuggest').keypress(function() {
var dInput = this.value;
console.log(dInput);
$(".d...
REST, HTTP DELETE and parameters
..., the state of the resource suggests that the requested delete may be invalid. You can probably imagine some scenarios yourself where confirmation of a delete is required
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Easy way to prevent Heroku idling?
In the Heroku free apps the dynos seem to keep idling - my app has very low traffic but it's also not really acceptable in my case that my users have to wait 20+ seconds to spin up a new dyno.
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Have a div cling to top of screen if scrolled down past it [duplicate]
... attaching a handler to the window.scroll event
// Cache selectors outside callback for performance.
var $window = $(window),
$stickyEl = $('#the-sticky-div'),
elTop = $stickyEl.offset().top;
$window.scroll(function() {
$stickyEl.toggleClass('sticky', $window.scroll...
Combining a class selector and an attribute selector with jQuery
... interpreted as the descendant selector.
Your second selector, like you said, looks for elements with either the attribute value, or the class, or both.
The comma is being interpreted as the multiple selector operator — whatever that means (CSS selectors don't have a notion of "operators"; the co...