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What is a MIME type?
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answered Sep 30 '10 at 6:46
QuentinQuentin
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Why do we need message brokers like RabbitMQ over a database like PostgreSQL?
... use the disk to temporarily store messages if it runs out of RAM. After 2.0, Rabbit has significantly improved on its RAM usage. Clustering options are also available.
In regards to AMQP, I would say a really cool feature is the "exchange", and the ability for it to route to other exchanges. This...
Argparse: Required arguments listed under “optional arguments”?
... argparse
– Devin
Jun 12 '19 at 13:50
@poke: Nice solution! But this doesn't help in case you need mutual exclusive gr...
What is the benefit of zerofill in MySQL?
..., 123456789);
SELECT x, y FROM yourtable;
Result:
x y
00000001 1
00000012 12
00000123 123
123456789 123456789
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Using varchar(MAX) vs TEXT on SQL Server
...ata) is the recommended replacement for the TEXT datatype in SQL Server 2005 and Next SQL SERVER versions.
5 Answers
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How to select lines between two marker patterns which may occur multiple times with awk/sed
... to trigger the print when necessary:
$ awk '/abc/{flag=1;next}/mno/{flag=0}flag' file
def1
ghi1
jkl1
def2
ghi2
jkl2
How does this work?
/abc/ matches lines having this text, as well as /mno/ does.
/abc/{flag=1;next} sets the flag when the text abc is found. Then, it skips the line.
/mno/{f...
Which maven dependencies to include for spring 3.0?
I am trying to do my first project with Spring 3.0 (and maven). I have been using Spring 2.5 (and primer versions) in quite some projects. Nevertheless I am kinda confused, what modules I have to define as dependencies in my pom.xml. I just want to use the core container functions (beans, core, cont...
Why doesn't Java allow generic subclasses of Throwable?
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answered Feb 1 '09 at 18:22
Torsten MarekTorsten Marek
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Difference between git pull and git pull --rebase
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mvpmvp
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How do you get a timestamp in JavaScript?
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5025
Short & Snazzy:
+ new Date()
A unary operator like plus triggers the valueOf method in ...