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IntelliJ show JavaDocs tooltip on mouse over
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Can anyone comment on why this isn't enabled by default? I thought that IntelliJ simply didn't have the feature. It should be opt-out, enabled by default.
– Naftuli Kay
Aug 29 '14 at 18:46
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Can I control the location of .NET user settings to avoid losing settings on application upgrade?
...pplicationSettings infrastructure to copy settings from a previous version by calling Upgrade:
Properties.Settings.Value.Upgrade();
From Client Settings FAQ blog post: (archive)
Q: Why is there a version number in the user.config path? If I deploy a new version of my application, won't the us...
initializer_list and move semantics
...at won't work as intended; you will still get copies. I'm pretty surprised by this, as I'd thought that initializer_list existed to keep an array of temporaries until they were move'd.
begin and end for initializer_list return const T *, so the result of move in your code is T const && — ...
Floating point vs integer calculations on modern hardware
...t. MMX would be pointless because if you can do integer SIMD, you want 16-byte xmm0..15 instead of 8-byte mm0..7, and modern CPUs have worse MMX than SSE throughput.)
– Peter Cordes
May 28 '18 at 22:29
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Check if element exists in jQuery [duplicate]
How do I check if an element exists if the element is created by .append() method?
$('elemId').length doesn't work for me.
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Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...not in 1.5, and not in 1.7. If you had it in there, it was added manually by someone - it is not added by django-admin startproject.
– wim
Oct 11 '16 at 16:54
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How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
...ing the file system for untracked files.
Explain the trade-off struck by the default choice of normal to help users make an appropriate choice better, before talking about the configuration variable.
The git status documentation now states:
When -u option is not used, untracked files and ...
JavaScript before leaving the page
...blocks alerts inside onunload):
window.onunload = function() {
alert('Bye.');
}
Or with jQuery:
$(window).unload(function(){
alert('Bye.');
});
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How to apply multiple transforms in CSS?
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I tried separating them by a "," like its done with multiple shadows, but that didn't work. Thank you.
– Ben
May 26 '12 at 12:14
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Recommended way to stop a Gradle build
... ... Of course we are avoiding saying that this is "programming by exceptions"?! I have legacy coded written that way and it is a horror to maintain ... In the olde days the philosophy around make is that rules (task-s) succeeded or failed. I once tried return false -- Gradle just ignore...