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What's the (hidden) cost of Scala's lazy val?
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86
This is taken from the scala mailing list and gives implementation details of lazy in terms of ...
What does immutable mean?
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edited Feb 28 '15 at 2:23
Samar Panda
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How to log PostgreSQL queries?
How to enable logging of all SQL executed by PostgreSQL 8.3?
10 Answers
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How do I save and restore multiple variables in python?
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answered Jul 4 '11 at 8:08
Eric O LebigotEric O Lebigot
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Static function variables in Swift
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158
I don't think Swift supports static variable without having it attached to a class/struct. Try d...
How can I set the Sender's address in Jenkins?
...y. That relay then securely sends mail to exchange online via TLS on port 587. The transport works perfectly, the issue is that Microsoft requires the Sender address match the authentication credentials login name which is the same as the account email address. For example sake, say this is foo@myco...
Citing the author of a blockquote using Markdown syntax
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189
Markdown has no dedicated citation syntax.
Your best bet is something like this:
> Quote h...
How to modify memory contents using GDB?
...gram variable (see GDB: assignment):
(gdb) l
6 {
7 int i;
8 struct file *f, *ftmp;
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(gdb) set variable i = 10
(gdb) p i
$1 = 10
Or you can just update arbitrary (writable) location by address:
(gdb) set {int}0x83040 = 4
There's more. Read the manual.
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Razor doesn't understand unclosed html tags
...mitrov
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