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in a “using” block is a SqlConnection closed on return or exception?
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Yes
Yes.
Either way, when the using block is exited (either by successful completion or by error) it is closed.
Although I think it would be better to organize like this because it's a lot easier to see what is going to happen, even for the new maintenance pro...
A Space between Inline-Block List Items [duplicate]
Why do the inline-block list items have a space in them? No matter how I make my list items into a menu, I always get spaces.
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Closing Database Connections in Java
...ose your ResultSet, Statement, and Connection (in that order) in a finally block when you are done with them, something like that:
Connection conn = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
// Do stuff
...
} catch (SQLException ex) {
// Exception handling stuff
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Detect blocked popup in Chrome
I am aware of javascript techniques to detect whether a popup is blocked in other browsers (as described in the answer to this question ). Here's the basic test:
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How can I wrap or break long text/word in a fixed width span?
...k words if they are too long for your span width.
span {
display:block;
width:150px;
word-wrap:break-word;
}
<span>VeryLongLongLongLongLongLongLongLongLongLongLongLongExample</span>
sh...
CSS text-overflow: ellipsis; not working?
...ix this by doing one of the following:
Set the element to display:inline-block or display:block (probably the former, but depends on your layout needs).
Set one of its container elements to display:block and give that element a fixed width or max-width.
Set the element to float:left or float:right...
Prevent linebreak after
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display:inline;
OR
float:left;
OR
display:inline-block; -- Might not work on all browsers.
What is the purpose of using a div here? I'd suggest a span, as it is an inline-level element, whereas a div is a block-level element.
Do note that each option above will work dif...
How do you get centered content using Twitter Bootstrap?
...nter
Bootstrap 3
text-center is used for display:inline elements
center-block to center display:block elements
col-*offset-* to center grid columns
see this answer to center the navbar
Demo Bootstrap 3 Horizontal Centering
Bootstrap 4
text-center is still used for display:inline elements
mx-...
How to detect Adblock on my website?
I would like to be able to detect if the user is using adblocking software when they visit my website. If they are using it, I want to display a message asking them to turn it off in order to support the project, like this website does.
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Purpose of buildscript block in Gradle
...stand some parts of it. One of these parts is connected with buildscript block. What is its purpose?
6 Answers
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