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Create table in SQLite only if it doesn't exist already
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From http://www.sqlite.org/lang_createtable.html:
CREATE TABLE IF NOT EXISTS some_table (id INTEGER PRIMARY KEY AUTOINCREMENT, ...);
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MVC Vs n-tier architecture
... of the two: http://allthingscs.blogspot.com/2011/03/mvc-vs-3-tier-pattern.html
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Draw text in OpenGL ES
...xtView instance to render all texts you need. This way you also get simple HTML formatting for free.
– Gena Batsyan
Sep 14 '17 at 18:42
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PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
...ed by the old role (See: postgresql.org/docs/9.3/static/sql-reassign-owned.html). So if you only want to change the ownership of a single database, beware!
– kitsune
Oct 31 '14 at 14:24
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What are all the uses of an underscore in Scala?
... Maybe you miss this one. vertx.newHttpServer.websocketHandler(_.writeXml(html))
– angelokh
Aug 31 '13 at 6:05
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What's the difference between := and = in Makefile?
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From http://www.gnu.org/software/make/manual/make.html#Flavors:
= defines a recursively-expanded variable. := defines a simply-expanded variable.
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UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang
...ee Ned Batchelder's PyCon talk here: http://nedbatchelder.com/text/unipain.html
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Proper use cases for Android UserManager.isUserAGoat()?
...ke has it's origins here: googleblog.blogspot.be/2010/04/goats-are-baaaahk.html
– CupOfTea696
Nov 20 '12 at 21:59
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Which is faster: multiple single INSERTs or one multiple-row INSERT?
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https://dev.mysql.com/doc/refman/8.0/en/insert-optimization.html
The time required for inserting a row is determined by the following factors, where the numbers indicate approximate proportions:
Connecting: (3)
Sending query to server: (2)
Parsing query: (2)
Insertin...
How to use onSavedInstanceState example please
...m the documentation. developer.android.com/guide/topics/data/data-storage.html#pref
– Keith Adler
Jun 29 '11 at 19:37
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