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How do you join on the same table, twice, in mysql?
... query so I cna get the hang of it, that would be great, because I have no idea what I have to edit.
– user15063
Oct 14 '08 at 4:27
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Adding a background image to a element
...hile this solution doesn't properly answer the question, it did give me an idea for another issue I was facing so for that I offer my thanks.
– Striker
Apr 23 '16 at 12:45
add...
Android ClassNotFoundException: Didn't find class on path
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Any ideas why problem happen if I don't use support libraries?
– Budda
Apr 16 '15 at 16:39
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Remove the last character from a string [duplicate]
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This worked very well for me, very great method, had no idea you could use a negative number there and start from 0. I agree with the above comment, this is far better than rtrim, I had a similar issue where I didn't want to remove the last characters but a word from an SQL strin...
What's the most appropriate HTTP status code for an “item not found” error page
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Getting overly clever with obscure-er HTTP error codes is a bad idea. Browsers sometimes react in unhelpful ways that obfuscate the situation. Stick with 404.
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Spring DAO vs Spring ORM vs Spring JDBC
...rovider to the other. Relying on this is hazardous.
This is however a good idea to annotate your DAOs with @Repository, as the beans will be automatically added by the scan procedure. Further, Spring may add other useful features to the annotation.
Spring-JDBC
Spring-JDBC provides the JdbcTemplat...
Undefined reference to pthread_create in Linux
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It's not a good idea to use a non-standard flag when a standard flag exists that has the same function on your platform.
– David Schwartz
Sep 25 '19 at 2:01
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Java, Simplified check if int array contains int
...g library. Even though that's a great lib, it is probably still not a good idea to add external dependency just to check if array contains an element :D
– Krzysiek
Mar 9 '17 at 20:33
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How to dismiss keyboard iOS programmatically when pressing return
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Try to get an idea about what a first responder is in iOS view hierarchy. When your textfield becomes active(or first responder) when you touch inside it (or pass it the messasge becomeFirstResponder programmatically), it presents the keyb...
Split string into an array in Bash
... # avoid globbing (expansion of *).
array=(${string//:/ })
Similar idea:
t="one,two,three"
a=($(echo $t | tr ',' "\n"))
(Note: I added the missing parentheses around the command substitution which the answerer seems to have omitted.)
Similar idea:
string="1,2,3,4"
array=(`echo $string |...