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Get the client's IP address in socket.io
...some commit logs on git hub to figure this one out, but the following code does actually work for me now:
var io = require('socket.io').listen(server);
io.sockets.on('connection', function (socket) {
var address = socket.handshake.address;
console.log('New connection from ' + address.address +...
CSS margin terror; Margin adds space outside parent element [duplicate]
My css margins doesn't behave the way I want or expect them to. I seems like my header margin-top affect the div-tags surrounding it.
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What is PECS (Producer Extends Consumer Super)?
...f Object)
@Override
void testContraVariance(String parameter){} //doesn't support even though String is subtype of Object
}
Liskov substitution principle: if S is a subtype of T, then objects of type T may be replaced with objects of type S.
Within the type system of a programming lan...
how to provide a swap function for my class?
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@Xeo. Thanks for you input. I edited my question. Does STL use swap as you described it in case 1?
– pic11
Jun 17 '11 at 21:44
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Multiple working directories with Git?
...ase note mentions:
A replacement for contrib/workdir/git-new-workdir that does not rely on symbolic links and make sharing of objects and refs safer by making the borrowee and borrowers aware of each other.
See commit 799767cc9 (Git 2.5rc2)
That means you now can do a git worktree add <path>...
SQL Server equivalent to Oracle's CREATE OR REPLACE VIEW
...our CREATE VIEW statement involves "replaced by an Alter Statement" - what does that mean? It's also not clear to me what code should actually be replaced here, or how. I must be one of the few confused by your answer.
– Kyle Julé
Mar 13 '15 at 20:55
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How to force Chrome's script debugger to reload javascript?
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So, does this apply all the time, or only when the debugger is open?
– PilotBob
Feb 22 '12 at 16:39
7
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How to programmatically round corners and set random background colors
... we can make use of GradientDrawable#setCornerRadius because ShapeDrawable DOES NOT provide any such method.
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The JPA hashCode() / equals() dilemma
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Does Hibernate/JPA use the equals and hashcode method of an entity to check if the record already exists in the database?
– Tushar Banne
Nov 20 '17 at 16:38
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How do I get the Git commit count?
...ouped by committer, not so good. Can count lines in git shortlog, but this doesn't work over ssh without a terminal for some reason (pager?). The asker's original solution is the best! git log --pretty=format:'' | wc -l
– Sam Watkins
Feb 4 '12 at 7:15
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