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How many database indexes is too many?
I'm working on a project with a rather large Oracle database (although my question applies equally well to other databases). We have a web interface which allows users to search on almost any possible combination of fields.
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Appending to an existing string
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Breakpoints are crossed out, how can I make them valid?
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How to extract text from a string using sed?
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How do you specify a different port number in SQL Management Studio?
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That is good if all the databases you connect to use the same port. Not the case in all environments.
– Brettski
Dec 6 '13 at 5:31
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Does C have a “foreach” loop construct?
...nterested in C++ solutions, C++ has a native for-each syntax called "range based for"
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Can I compile all .cpp files in src/ to .o's in obj/, then link to binary in ./?
...Always use slash for folder tree (not backslash), otherwise it will fail:
BASEDIR = ../..
SRCDIR = $(BASEDIR)/src
INSTALLDIR = $(BASEDIR)/lib
MODULES = $(wildcard $(SRCDIR)/*.cpp)
OBJS = $(wildcard *.o)
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App store link for “rate/review this app”
...w bundle id and ran it alongside the app store version, and still no luck. Based on this post, it looks like the "Write a Review" button is disabled in iOS 7+ stackoverflow.com/questions/19058069/…
– Matt R
Dec 20 '14 at 0:07
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Pass request headers in a jQuery AJAX GET call
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Unique constraint on multiple columns
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If the table is already created in the database, then you can add a unique constraint later on by using this SQL query:
ALTER TABLE dbo.User
ADD CONSTRAINT ucCodes UNIQUE (fcode, scode, dcode)
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