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How to create a new database after initally installing oracle database 11g Express Edition?
...uld have a DB already created, to connect using SQL*Plus and SQL Developer etc. the info is here: Connecting to Oracle Database Express Edition and Exploring It.
Extract:
Connecting to Oracle Database XE from SQL Developer SQL Developer is a
client program with which you can access Oracle Dat...
In what cases could `git pull` be harmful?
...local commits, and decide the best course of action (merge, rebase, reset, etc.).
With Git 2.0 and newer, you can run:
git config --global pull.ff only
to alter the default behavior to only fast-forward. With Git versions between 1.6.6 and 1.9.x you'll have to get into the habit of typing:
git...
What is the difference between indexOf() and search()?
...you to match against more sophisticated patters, case-insensitive strings, etc., while indexOf (one description here) simply matches a literal string. However, indexOf also allows you to specify a beginning index.
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string.split - by multiple character delimiter
...haracter such as ~ or ` or even a non-keyboard character such as ¿ or ◙ etc.
– seabass2020
Jan 11 '16 at 20:35
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Why doesn't the height of a container element increase if it contains floated elements?
...x be placed at the very bottom of the floats 3) the container has to be stretched to contain that clearfix.
– BoltClock♦
May 11 '14 at 5:57
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Regular expressions in C: examples?
... of other languages. The POSIX syntax is the syntax used by grep, sed, vi, etc.
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Is there a Google Voice API? [closed]
...an API to work with voicemails, send/receive SMS messages, initiate calls, etc.
6 Answers
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How do I migrate a model out of one django app and into a new one?
... if not db.dry_run:
# For permissions, GenericForeignKeys, etc to work properly after migrating.
orm['contenttypes.contenttype'].objects.filter(
app_label=self.old_app,
model=self.old_model,
).update(
app_label=s...
Case objects vs Enumerations in Scala
...xtends Enumeration {
val GBP = Value("GBP")
val EUR = Value("EUR") //etc.
}
Then you can do:
val ccy = Currency.withName("EUR")
This is useful when wishing to persist enumerations (for example, to a database) or create them from data residing in files. However, I find in general that enumer...
Getting the Value of a UITextField as keystrokes are entered?
... Thanks! I'd been using "Value Changed" like you'd use with a UISlider, etc. Interesting that they'd have two events which seem to have the same behavior.
– wjl
Aug 3 '11 at 22:42
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