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Android and XMPP: Currently available solutions [closed]
Which XMPP library would be the best choice nowadays for Android development?
7 Answers
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ngClass style with dash in key
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This is the best answer as it is the most future-friendly and backwards compatible
– Eric Steinborn
Mar 24 '14 at 17:35
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Strings as Primary Keys in SQL Database [closed]
...ot so good for maintenance of the data.
I also want to point out that the best of both worlds is often to use an autoincrementing key (or in some specialized cases, a GUID) as the PK and then put a unique index on the natural key. You get the faster joins, you don;t get duplicate records, and you ...
How to check if a stored procedure exists before creating it
... proc brand-new every time. I'm trying to get this turned into my team's "best practice" for maintaining our own procs, which typically have to be copied/propagated to several DBs.
– NateJ
Jun 25 '15 at 21:28
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How do I auto-hide placeholder text upon focus using css or jquery?
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The best CSS solution!
– Fatih SARI
Jun 30 '16 at 19:47
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Excel to CSV with UTF8 encoding [closed]
...en choosing utf-8 in the encoding option) worked for me. For me that's the best approach for me since that must be done by users that have no admin rights in their machines, so installing additional software is not required.
– Fer
Oct 2 '13 at 9:06
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What's wrong with Java Date & Time API? [closed]
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Ah, the Java Date class. Perhaps one of the best examples of how not to do something in any language, anywhere. Where do I begin?
Reading the JavaDoc might lead one to think that the developers have actually got some good ideas. It goes on about the difference between...
How to atomically delete keys matching a pattern using Redis
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Nevertheless, avoiding KEYS is definitely considered best practice, so this is a great solution wherever non-atomic deletes are feasible.
– fatal_error
Jan 28 '15 at 20:56
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psql: FATAL: Ident authentication failed for user “postgres”
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For me, this is the best answer. When you know all these options you can easily tweak the conf. And especially when you are on Dev machine you can simply set 'ident' for all entries to avoid wasting your time. Thanks
– venk...
Determine the data types of a data frame's columns
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Your best bet to start is to use ?str(). To explore some examples, let's make some data:
set.seed(3221) # this makes the example exactly reproducible
my.data <- data.frame(y=rnorm(5),
x1=c(1:5),
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