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Showing a Spring transaction in log
...work.orm.jpa=INFO
(this is the package of the your transaction manager), and also
log4j.logger.org.springframework.transaction=INFO
If INFO isn't enough, use DEBUG
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CSS: Change image src on img:hover
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With only html and css, its not posible to change the src of image. If you do replace the img tag with div tag, then you might be able to change the image that is set as the background as like
div {
background: url('http://dummyimage....
jquery, domain, get URL
...80 will have only the ipaddress in document.domain, but both the ipaddress and port number in location.host.
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Type erasure techniques
... erasure techniques in C++ are done with function pointers (for behaviour) and void* (for data). The "different" methods simply differ in the way they add semantic sugar. Virtual functions, e.g., are just semantic sugar for
struct Class {
struct vtable {
void (*dtor)(Class*);
vo...
How to create custom exceptions in Java? [closed]
... it:
public void calculate(int i) throws FooException, IOException;
... and code calling this method must either handle or propagate this exception (or both):
try {
int i = 5;
myObject.calculate(5);
} catch(FooException ex) {
// Print error and terminate application.
ex.printStackTrace()...
Why am I getting error for apple-touch-icon-precomposed.png
...ollowing logs many times in my server logs. Why I am getting these request and how can I avoid these?
11 Answers
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Required tags not present when using Delphi XML Data Binding Wizard
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Not sure to understand but maybe what you are looking for is : use="optional"
<xs:element name="MyReport" type="MyReportType" />
<xs:complexType name="MyReportType">
<xs:all>
<xs:element name="Header" type="HeaderTyp...
Disable hover effects on mobile browsers
I'm writing a Web site that's meant to be used from both desktops and tablets. When it's being visited from a desktop, I want the clickable areas of the screen to light up with :hover effects (different background color, etc.) With a tablet, there's no mouse, so I don't want any hover effects.
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Removing X-Powered-By
...re is no direct security risk, but as David C notes, exposing an outdated (and possibly vulnerable) version of PHP may be an invitation for people to try and attack it.
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How to scroll the window using JQuery $.scrollTo() function
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Note if you want to scroll the whole page and not individual element, use $('html, body') just like Tim has pointed here. Just $('body') will not work in all browsers.
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Mar 28 '13 at 21:28
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