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How to reset a form using jQuery with .reset() method
... i have a question here. everytime i use console.log, i have no idea where to look out for it. i'm using Python IDLE and a terminal to run the python script. the javascript is in it. anyway, when i use `alert($('#configform')[0]), it gives me [object HTMLFormElement]
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What is “rvalue reference for *this”?
...avy_resource);
}
};
This may be a bit contrived, but you should get the idea.
Note that you can combine the cv-qualifiers (const and volatile) and ref-qualifiers (& and &&).
Note: Many standard quotes and overload resolution explanation after here!
† To understand how this works, a...
FirstOrDefault: Default value other than null
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I love the idea of DefaultIfEmpty - it works with ALL APIs that need a default to be specified: First(), Last(), etc. As a user, you don't need to remember which APIs allow to specify default which don't. Very elegant!
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How to nicely format floating numbers to String without unnecessary decimal 0?
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If the idea is to print integers stored as doubles as if they are integers, and otherwise print the doubles with the minimum necessary precision:
public static String fmt(double d)
{
if(d == (long) d)
return String.form...
Can I get “&&” or “-and” to work in PowerShell?
... command succeeds, run another command? I don't think that's imposing bash ideas on PowerShell. It's basic shell functionality. So far the best I've seen is build ; if ($?) { run_tests } which I'll be using from now on. I hope the PowerShell team adds && support!
– Nate...
Multiple Inheritance in PHP
...s a mixin plugin for this, you might want to check it out -- even just for ideas, if not to use it.
The "design pattern" answer is to abstract the shared functionality into a separate component, and compose at runtime. Think about a way to abstract out the Invitation functionality out as a class th...
What is the IntelliJ shortcut key to create a javadoc comment?
...e applicable for that specific javadoc comment. I'm assuming that IntelliJ IDEA has this feature. Can anyone tell me if there is a keyboard shortcut for this?
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How to set default value for form field in Symfony2?
...mplated this a few times in the past so thought I'd jot down the different ideas I've had / used. Something might be of use, but none are "perfect" Symfony2 solutions.
Constructor
In the Entity you can do $this->setBar('default value'); but this is called every time you load the entity (db or no...
How to determine the version of the C++ standard used by the compiler?
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Checking for features is probably a better idea than checking standard versions, anyway. Few compilers support everything from a standard, but if they all support the limited number of features you need, then it doesn't really matter whether the rest of the features f...
Are parameters in strings.xml possible? [duplicate]
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This lib function, though a wonderful idea, is plagued with grammatical errors and mistranslations in other languages...Spanish being one of them, which I find ridiculous. I felt relieved when I came across it and then pissed when I found that it was not all the ...