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How can I remove specific rules from iptables?
...ase of using this switch - should be repeated for all tables: nat, mangle, etc
– pmod
Feb 1 '16 at 10:28
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“Inspect” a hover element?
...lly stay as-is even when I mouseover to other places like Inspect Element, etc.
You can just refresh the browser when doing inspecting the menu dropdown elements to go back to normal state.
Hope this helps. :)
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Do unix timestamps change across timezones?
...e up to an "even" UTC time (at the exact beginning of a year and a decade, etc.). If that concept doesn't fit well in your brain, and if it helps to think of Epoch time as being in UTC, go right ahead. You're in good company and in the grand scheme of things, it really doesn't matter. You ever se...
jQuery UI - Close Dialog When Clicked Outside
...pacek - When it's not modal I can set focus to a field, open a new dialog, etc. with only one click. With a modal dialog I would have to use two clicks: one to close it, and one to do the next action.
– Sonny
Mar 1 '12 at 17:26
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Highlight all occurrence of a selected word?
...<2-leftmouse> \m
It allows multiple highlightings, persistence, etc.
To remove highlighting, either :
Double click again
:Mark (switch off until next selection)
:MarkClear
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im...
Is there any connection string parser in C#?
...StringBuilder, MySqlConnectionStringBuilder, SQLiteConnectionStringBuilder etc (unfortunately there is no public interface from MS this time). Otherwise you have DbProviderFactory.CreateConnectionStringBuilder which will give you an alternate way to write it provider-agnostic way. You would need to ...
What's the difference between “bundle display name” and “bundle name” in cocoa application's info pl
...as the title of notifications (in Notification Center, on the lock screen, etc.).
– Justin Russell
Jun 28 '13 at 18:17
117
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Can't launch my app in Instruments: At least one target failed to launch
...the compiler optimizations, and have the exact experience your users will, etc...)
To change your code signing identity for Xcode 6:
Click on your Project, Select the Target you are Profiling.
Build Settings -> Code Signing -> Code Signing Identity -> Release
Select your iOS developer pro...
Is it OK to use == on enums in Java?
... break;
case HALF_EVEN:
//do something
break;
// etc
}
}
An even better way of doing it is to put the functionality within the enum itself, so you could just call roundingMode.round(someValue). This gets to the heart of Java enums - they're object-oriented enums, unlike...
WWW or not WWW, what to choose as primary site name? [closed]
... always buy the ".com" as well even if your primary is a ".net" or ".org", etc. Some people will automatically put ".com" when typing any web address.
– thomasrutter
Jan 28 '14 at 4:26
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