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Is there a way to suppress warnings in Xcode?
...ings look at the GCC warnings located at the bottom of the build tab page, by clicking on each warning it will tell you the warning parameter name:
e.g.
Warn whenever a function parameter is
unused aside from its declaration.
[GCC_WARN_UNUSED_PARAMETER,
-Wunused-parameter]
...
CSS selector for text input fields?
...it has id myForm
#myForm input[type=text]
Notice: This is not supported by IE6, so if you want to develop for IE6 either use IE7.js (as Yi Jiang suggested) or start adding classes to all your text inputs.
Reference: http://www.w3.org/TR/CSS2/selector.html#attribute-selectors
Because it is spe...
@OneToMany List vs Set difference
...list, if there is no index column specified, will just be handled as a bag by Hibernate (no specific ordering).
One notable difference in the handling of Hibernate is that you can't fetch two different lists in a single query. For example, if you have a Person entity having a list of contacts and ...
How do I enlarge an EER Diagram in MySQL Workbench?
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@dogmatic69: You can solve this problem by upgrading mysql workbench version
– Gowri
Mar 13 '13 at 0:23
3
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Stop form refreshing page on submit
...lt() will stop the submit.
Without jQuery:
var form = document.getElementById("myForm");
function handleForm(event) { event.preventDefault(); }
form.addEventListener('submit', handleForm);
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System.currentTimeMillis() vs. new Date() vs. Calendar.getInstance().getTime()
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System.currentTimeMillis itself is not affected by time zone. Changing system time will affect System.nanotime in the same way as System.currentTimeMillis
– Viktor
Jun 27 '17 at 16:00
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MySQL/SQL: Group by date only on a Datetime column
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Cast the datetime to a date, then GROUP BY using this syntax:
SELECT SUM(foo), DATE(mydate) FROM a_table GROUP BY DATE(a_table.mydate);
Or you can GROUP BY the alias as @orlandu63 suggested:
SELECT SUM(foo), DATE(mydate) DateOnly FROM a_table GROUP BY DateOnly;...
Android: java.lang.SecurityException: Permission Denial: start Intent
...on:
android:exported
Whether or not the activity can be launched by components of other applications — "true" if it can be, and "false" if not. If "false", the activity can be launched only by components of the same application or applications with the same user ID.
The default valu...
Eclipse WTP vs sydeo, “ serves modules without publishing ”
I have the problem to find the performances of the plugin sysdeo by using the integrated plugin WTP of eclipse.
2 Answers
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What in the world are Spring beans?
... objects that form the backbone of your application and that are
managed by the Spring IoC* container are called beans. A bean is an
object that is instantiated, assembled, and otherwise managed by a
Spring IoC container. These beans are created with the configuration
metadata that you suppl...