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Causes of getting a java.lang.VerifyError
...nst a different library than you are using at runtime.
For example, this happened to me when trying to run a program that was compiled against Xerces 1, but Xerces 2 was found on the classpath. The required classes (in org.apache.* namespace) were found at runtime, so ClassNotFoundException was no...
Is it possible to have a multi-line comments in R? [duplicate]
...iscarded, so as long as it's not the last line in a function nothing will happen.
"This function takes a value x, and does things and returns things that
take several lines to explain"
doEverythingOften <- function(x) {
# Non! Comment it out! We'll just do it once for now.
"if (x %in%...
How do I create a comma-separated list from an array in PHP?
I know how to loop through items of an array using foreach and append a comma, but it's always a pain having to take off the final comma. Is there an easy PHP way of doing it?
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PostgreSQL: Drop PostgreSQL database through command line [closed]
... Not helpful answer as for version 9. The error about opened connections appears still.
– Pavel Vlasov
Apr 17 '14 at 9:25
4
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Android Use Done button on Keyboard to click button
Ok in my app I have a field for the user to input a number. I have the field set to only accept numbers. When the user clicks on the field it brings up the keyboard. On the keyboard (on ICS) there is a done button. I would like for the done button on the keyboard to trigger the submit button i have ...
Rails 4 LIKE query - ActiveRecord adds quotes
...ouse9 instances of % and _ inside search will not be sanitized, under this approach.
– Barry Kelly
Oct 30 '14 at 0:26
8
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How to have a transparent ImageButton: Android
...to null is not good idea, as mentioned above and below. Answers with using appropriate attributes is a lot better, or create correct selector with transparent for non-clicked and appropriate feedback when clicked.
– Damian Walczak
Nov 17 '14 at 14:45
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Python Nose Import Error
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That got it. Thanks much! I'd up vote, but apparently I need more reputation.
– halfak
Jun 18 '10 at 22:16
4
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How can I create a copy of an Oracle table without copying the data?
... no data when you run it in a sql worksheet
sqldeveloper is a free to use app from oracle.
If the table has sequences or triggers the ddl will sometimes generate those for you too. You just have to be careful what order you make them in and know when to turn the triggers on or off.
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Difference between web server, web container and application server
Please tell me the Difference between web server, web container and application server.
8 Answers
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