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HttpSecurity, WebSecurity and AuthenticationManagerBuilder
...plain when to override configure(HttpSecurity) , configure(WebSecurity) and configure(AuthenticationManagerBuilder) ?
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How to select between brackets (or quotes or …) in Vim?
...that I need it, I can't seem to find it (naturally), so I'll just ask nice and simple.
9 Answers
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Eclipse add Tomcat 7 blank server name
...Tomcat 7 in my Eclipse in Ubuntu. When I click "Add new server" in Eclipse and select "Tomcat v7.0 Server", the field "Server Name" is blank and I cannot type in anything in that textbox as shown below:
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How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
...ction mapping.
This happens because you have a collection in your entity, and that collection has one or more items which are not present in the database. By specifying the above options you tell hibernate to save them to the database when saving their parent.
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How to get rid of blank pages in PDF exported from SSRS
...I exported it to PDF it was taking 4 pages due to its width, where the 2nd and 4th pages were displaying one of my fields from the table. I tried to set the layout size in report properties as width=18in and height =8.5in.
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Is there any difference between “foo is None” and “foo == None”?
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And you may want to add that the is operator cannot be customized (overloaded by a user-defined class).
– martineau
Dec 17 '10 at 20:28
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Jenkins / Hudson environment variables
... am running Jenkins from user jenkins thats has $PATH set to something and when I go into Jenkins web interface, in the System Properties window ( http://$host/systemInfo ) I see a different $PATH .
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How to change the output color of echo in Linux
I am trying to print a text in the terminal using echo command.
30 Answers
30
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“document.getElementByClass is not a function”
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You probably meant document.getElementsByClassName() (and then grabbing the first item off the resulting node list):
var stopMusicExt = document.getElementsByClassName("stopButton")[0];
stopButton.onclick = function() {
var ta = document.getElementsByClassName("stopButton"...
AJAX Mailchimp signup form integration
... mailchimp simple (one email input) with AJAX, so there is no page refresh and no redirection to default mailchimp page.
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