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Checking for a null int value from a Java ResultSet
...so the default value for your iVal declaration. In which case your test is completely redundant.
If you actually want to do something different if the field value is NULL, I suggest:
int iVal = 0;
ResultSet rs = magicallyAppearingStmt.executeQuery(query);
if (rs.next()) {
iVal = rs.getInt("ID_...
Get Android API level of phone currently running my application [duplicate]
...RBREAD_MR1 Android 2.3.3 Gingerbread
11 HONEYCOMB Android 3.0 Honeycomb
12 HONEYCOMB_MR1 Android 3.1 Honeycomb
13 HONEYCOMB_MR2 Android 3.2 Honeycomb
14 ICE_CREAM_SANDWIC...
How to write a bash script that takes optional input arguments?
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You could use the default-value syntax:
somecommand ${1:-foo}
The above will, as described in Bash Reference Manual - 3.5.3 Shell Parameter Expansion [emphasis mine]:
If parameter is unset or null, the expansion of word is substituted. Otherwise, the value of par...
iPhone : How to detect the end of slider drag?
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i.imgur.com/0Edd2xe.png?1 XCode version 6.x has this feature of setting setContinuous via IDE itself.
– Abhijeet
Sep 14 '15 at 11:34
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How to load db:seed data into test database automatically?
...ing this line to my test_helper.rb didn't work for me though stackoverflow.com/a/1998520/68210 did.
– Daniel X Moore
Jun 29 '12 at 19:44
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How do I return early from a rake task?
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Compiling with g++ using multiple cores
Quick question: what is the compiler flag to allow g++ to spawn multiple instances of itself in order to compile large projects quicker (for example 4 source files at a time for a multi-core CPU)?
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How do I create a slug in Django?
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How to remove folders with a certain name
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