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How to avoid annoying error “declared and not used”
... "declared and not used"
b := "another declared and not used"
c := 123
Use(a, b, c)
}
There's also a package for this so you don't have to define the Use function every time:
import (
"github.com/lunux2008/xulu"
)
func main() {
// [..]
xulu.Use(a, b, c)
}
...
Length of string in bash
...
You can use:
MYSTRING="abc123"
MYLENGTH=$(printf "%s" "$MYSTRING" | wc -c)
wc -c or wc --bytes for byte counts = Unicode characters are counted with 2, 3 or more bytes.
wc -m or wc --chars for character counts = Unicode characters are counted singl...
The input is not a valid Base-64 string as it contains a non-base 64 character
...otes in the raw response. So your response should probably look like:
"abc123XYZ=="
or whatever...You can try confirming this with Fiddler.
My guess is that the result.Content is the raw string, including the quotes. If that's the case, then result.Content will need to be deserialized before you...
How can I see the size of a GitHub repository before cloning it?
...
123
If you own the repository, you can find the exact size by opening your Account Settings → Re...
How to detect if URL has changed after hash in JavaScript
...way to circumvent this by monkey-patching the functions according to @alpha123:
var pushState = history.pushState;
history.pushState = function () {
pushState.apply(history, arguments);
fireEvents('pushState', arguments); // Some event-handling function
};
Original answer
Given that the...
How to use JNDI DataSource provided by Tomcat in Spring?
...dbc:mysql://localhost:3306/TestDB"
username="pankaj"
password="pankaj123"
maxActive="100"
maxIdle="20"
minIdle="5"
maxWait="10000"/>
back to context.xml de spring add this
<ResourceLink name="jdbc/MyLocalDB"
global="jdbc/TestDB"
auth="Cont...
Is there a label/goto in Python?
...
123
No, Python does not support labels and goto, if that is what you're after. It's a (highly) str...
How to add JTable in JPanel with null layout?
...bleModel model = new DefaultTableModel(
new String[][] { { "a", "123"} , {"b", "456"} },
new String[] { "name", "value" } );
JTable t = new JTable(model);
JPanel panel = new JPanel(null);
JScrollPane scroll = new JScrollPane(t);
scroll.setBounds( 0, 20...
What is the difference between allprojects and subprojects
...
123
In a multi-project gradle build, you have a rootProject and the subprojects. The combination o...
NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]
...
AdaTheDevAdaTheDev
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