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Checking for a null int value from a Java ResultSet
...the field value is NULL, I suggest:
int iVal = 0;
ResultSet rs = magicallyAppearingStmt.executeQuery(query);
if (rs.next()) {
iVal = rs.getInt("ID_PARENT");
if (rs.wasNull()) {
// handle NULL field value
}
}
(Edited as @martin comments below; the OP code as written would not c...
How to get the name of the calling method?
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how can we get only call app method and ignore frameworks call ?
– Matrix
Sep 27 '17 at 9:31
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Maximum execution time in phpMyadmin
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For wamp path is wamp64\apps\phpmyadmin4.6.4\libraries\config.default.php OR you can find path of your phpmyadmin directory by clicking wamp tray icon > Apache > Alias Directories and edit phpmyadmin. Also as mentioned by dsnunez, it's better ...
How do you log content of a JSON object in Node.js?
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console.log(obj);
Run: node app.js > output.txt
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Java generics T vs Object
... need to cast and I get a compilation error when I do wrong:
public class App {
public static void main(String[] args) {
String s = process("vv");
String b = process(new Object()); // Compilation error
}
public static <T> T process(T val) {
return val;
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Where is debug.keystore in Android Studio
... I just ran the hello world project once on Android Studio, and it appeared at ~/.android/
– d34th4ck3r
Jan 21 '14 at 14:33
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Visual Studio Project vs. Solution
... of rooms, provides the means to link the rooms together and organize them appropriately.
Kind of corny but I made it up on the fly, so bear with me :)
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How to change height of grouped UITableView header?
... Advise: Dont use this value on estimatedHeightForHeaderInSection, the app will crash.
– Pedro Paulo Amorim
Sep 8 '17 at 9:22
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So, JSONP or CORS? [closed]
...de depending on what technology you're using.
I recently developed a web app, using jquery and backbone.js, which reads from various cross-domain web services that we control, and ended up using Json-P instead of CORS because we need to support IE7 and it was a bit simpler on the server side (we r...
What is the command to exit a Console application in C#?
What is the command in C# for exit a Console Application?
4 Answers
4
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