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Create a string with n characters
Is there a way in java to create a string with a specified number of a specified character? In my case, I would need to create a string with 10 spaces. My current code is:
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Debugging sqlite database on the device
I am presently working on an WiFi application for Android. I am having trouble trying to access the database on the device. Debugging in the emulator doesn't work for me, because there is no WiFi support in the emulator. I tried pulling the database file out of the device by using
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Structs versus classes
...er to build a constructor that returns an entire new struct with the field set correctly. That's perhaps slightly slower (measure it!) but logically much easier to reason about.
Are objects on the heap and the stack processed equally by the garbage collector?
No, they are not the same because ...
What is the difference between ui-bootstrap-tpls.min.js and ui-bootstrap.min.js?
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so in my application we have a set of partials for each page. And we have a set of functionalities for them.So what do you mean by directive. Pls elaborate the exact or real use of tpls.
– rolling stone
Feb 3 '15 at 5...
Appending a line to a file only if it does not already exist
I need to add the following line to the end of a config file:
10 Answers
10
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Does a const reference class member prolong the life of a temporary?
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How to find nth occurrence of character in a string?
Similar to a question posted here , am looking
for a solution in Java.
17 Answers
17
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How to check if a folder exists
I am playing a bit with the new Java 7 IO features, actually I trying to receive all the xml files of a folder. But this throws an exception when the folder does not exist, how can I check if the folder exists with the new IO?
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How to drop column with constraint?
... - for example the user defined function or view with SCHEMABINDING option set for them.
UPD:
Completely automated dropping of constraints script:
DECLARE @sql NVARCHAR(MAX)
WHILE 1=1
BEGIN
SELECT TOP 1 @sql = N'alter table tbloffers drop constraint ['+dc.NAME+N']'
from sys.default_constra...
Database Diagram Support Objects cannot be Installed … no valid owner
...: "WIN-NDKPHUPPNFL" I used your sql statement and it works ... but is this setup correct or do I have to do anything else more?
– Rookian
Jan 11 '10 at 17:57
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