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How to tell where a header file is included from?
How can I tell where g++ was able to find an include file? Basically if I
4 Answers
4...
SQL Server IN vs. EXISTS Performance
...l quit looking as the condition has proved true.
With IN, it will collect all the results from the sub-query before further processing.
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Is there a version control system for database structure changes?
...keeps track of your current db version.
To migrate up, you run a command called "db:migrate" which looks at your version and applies the needed scripts. You can migrate down in a similar way.
The migration scripts themselves are kept in a version control system -- whenever you change the database ...
Android JSONObject - How can I loop through a flat JSON object to get each key and value
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Use the keys() iterator to iterate over all the properties, and call get() for each.
Iterator<String> iter = json.keys();
while (iter.hasNext()) {
String key = iter.next();
try {
Object value = json.get(key);
} catch (JSONException e) {
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How can I change the color of a Google Maps marker?
...mentation/overlays.html#Icons_overview
You would have one set of logic do all the 'regular' pins, and another that does the 'special' pin(s) using the new marker defined.
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html (+css): denoting a preferred place for a line break
... Text </span>
it will wrap first in preferred blocks and then in smaller fragments as needed.
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How to suppress specific MSBuild warning
...ng (e.g. MSB3253) when running MSBuild from command line? My build script calls msbuild.exe much the following way:
5 Answe...
Prevent double submission of forms in jQuery
...em is this line:
$('input').attr('disabled','disabled');
You're disabling ALL the inputs, including, I'd guess, the ones whose data the form is supposed to submit.
To disable just the submit button(s), you could do this:
$('button[type=submit], input[type=submit]').prop('disabled',true);
However, ...
Clear Text Selection with JavaScript
... window.getSelection().empty();
} else if (window.getSelection().removeAllRanges) { // Firefox
window.getSelection().removeAllRanges();
}
} else if (document.selection) { // IE?
document.selection.empty();
}
Credit to Mr. Y.
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Using Ajax.BeginForm with ASP.NET MVC 3 Razor
...your latter example, I must add data: $('form').serialize(),to the ajax() call. Otherwise, no form data are passed and my model is invalid on the server side. Wonder if there is something I've overlooked?
– Brett
Oct 31 '11 at 16:14
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