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How can i use iptables on centos 7? [closed]
...o there is no unintentional disruption of existing network connections" -- from the official firewalld docs
– yicone
Jul 20 '16 at 14:23
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Adding Python Path on Windows 7
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You can set the path from the current cmd window using the PATH = command. That will only add it for the current cmd instance. if you want to add it permanently, you should add it to system variables. (Computer > Advanced System Settings > ...
Getting scroll bar width using JavaScript [duplicate]
...(outer.offsetWidth - inner.offsetWidth);
// Removing temporary elements from the DOM
outer.parentNode.removeChild(outer);
return scrollbarWidth;
}
Basic steps here are:
Create hidden div (outer) and get it's offset width
Force scroll bars to appear in div (outer) using CSS overflow prop...
How to get a reversed list view on a list in Java?
...eque would be the best to reverse a very large list? Basically just copy from one deck to the new deck using poll then offer ? Sorta like just having a deck of cards and taking each off the top into a new pile, in order.
– djangofan
Jul 1 '17 at 18:54
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How to get the changes on a branch in Git
...est way to get a log of commits on a branch since the time it was branched from the current branch? My solution so far is:
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Eclipse's Ctrl+click in Visual Studio?
...io 2010, you can use the free
Visual Studio 2010 Productivity Power Tools from Microsoft to achieve this.
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What does ':' (colon) do in JavaScript?
...JavaScript Object Literal Notation in the JavaScript language is different from the JSON standard for message passing. The main difference between the 2 is that functions and constructors are not part of the JSON standard, but are allowed in JS object literals.
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Socket File “/var/pgsql_socket/.s.PGSQL.5432” Missing In Mountain Lion (OS X Server)
I just upgraded my MacMini Server from Lion Server to Mountain Lion using OS X Server. I am having the same problem with PostgreSQL that I did last year when I first installed Lion Server.
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Could not reserve enough space for object heap
... +1 for pointing out _JAVA_OPTIONS — in my case java is called from somewhere deep within a shell script to which I have no write access, so this option is preferable.
– gerrit
May 15 '15 at 9:50
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How to make a round button?
... its workng perfectly,thank you. can you help me to draw rectangle from center to outside of circle looks like a 'Q'
– CLIFFORD P Y
Jan 10 '17 at 1:58
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