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Starting python debugger automatically on error
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@PiotrDobrogost Good point. I think it's more helpful to know that you can pass a tb object in, though, as it better demonstrates the API. Good to know both options exist.
– davidA
Dec 18 '16 at 23:35
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find vs find_by vs where
...yntax is changing a bit." What I meant was, "but a new syntax is available now as well." See MCB's correction for the new syntax.
– Brian Morearty
Nov 9 '14 at 15:29
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Traits vs. interfaces
...later you decide you want to use a file-based cache system instead of APC. Now you have to change your controller code because you've programmed your controller to work with the functionality of the ApcCacher class rather than to an interface that expresses the capabilities of the ApcCacher class. L...
Selecting all text in HTML text input when clicked
... if (focusedElement == this) return; //already focused, return so user can now place cursor at specific point in input.
focusedElement = this;
setTimeout(function () { focusedElement.select(); }, 100); //select all text in any field on focus for easy re-entry. Delay s...
Difference between List, List, List, List, and List
...hink anyone would use it considering you can not have an identifier at all now.
– if_zero_equals_one
Jun 3 '11 at 21:22
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How can I disable a button on a jQuery UI dialog?
...es then you can use .filter() like this, but it's overkill here since you know your two buttons. If that is the case in other situations, it'd look like this:
$("#dialogID").next(".ui-dialog-buttonpane button").filter(function() {
return $(this).text() == "Confirm";
}).attr("disabled", true);
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Visual Studio hot keys change occasionally, specifically F6 vs Ctrl-Shift-B for building. WHY?
...lid question and would be put out if someone voted to close it. Of course now that I've said that, its a certaintity, isn't it?
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How do I use IValidatableObject?
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The problem with this solution is that now you depend on the caller for your object to be properly validated.
– cocogza
Feb 28 '17 at 22:06
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Is there a null-coalescing (Elvis) operator or safe navigation operator in javascript?
...ame = (user && user.address && user.address.street) || "Unknown Street";
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How do I remove the file suffix and path portion from a path string in Bash?
... I guess the 'man bash' explanation makes sense if you already know what it does or if you tried it out yourself the hard way. It's almost as bad as git reference. I'd just google it instead.
– triplebig
Sep 28 '16 at 5:37
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