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Get domain name from given url
...t.URL has a bunch of problems -- its equals method does a DNS lookup which means code using it can be vulnerable to denial of service attacks when used with untrusted inputs.
"Mr. Gosling -- why did you make url equals suck?" explains one such problem. Just get in the habit of using java.net.URI i...
How to move all files including hidden files into parent directory via *
...e the directory and the parent directory (See What do “.” and “..” mean when in a folder?).
If you want to just copy, you can use a mere:
cp -r /path/subfolder/. /path/
# ^
# note the dot!
This will copy all files, both normal and hidden ones, si...
What is the difference between XML and XSD?
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@InfantPro'Aravind' What did you mean by "You can't validate a node/attribute using the value of another node/attribute.". Why would someone want to do that?
– Geek
Jan 16 '14 at 10:44
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What are the rules for evaluation order in Java?
... rules of associativity say that this is a[b] = (b = 0); but that does not mean that the b=0 runs first! The rules of precedence say that indexing is higher precedence than assignment, but that does not mean that the indexer runs before the rightmost assignment.
(UPDATE: An earlier version of this ...
How do I convert from BLOB to TEXT in MySQL?
...e of handling I'd like to change the format in the database to TEXT... Any ideas how easily to make the change so as not to interrupt the data - I guess it will need to be encoded properly?
...
How to add test coverage to a private constructor?
...t, just live with the slightly reduced coverage. Remember that coverage is meant to be something which is useful to you - you should be in charge of the tool, not the other way round.
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Spring vs EJB. Can Spring replace EJB? [closed]
...ory, be ported from one compliant Java EE app server to another. But that means staying away from any and all vendor-specific extensions that lock you in to one vendor.
Spring ports easily between app servers (e.g., WebLogic, Tomcat, JBOSS, etc.) because it doesn't depend on them.
However, you ar...
How do I deal with certificates using cURL while trying to access an HTTPS url?
...ns to SSL cites without certs." (from curl --help)
Be aware that this may mean that you're not talking to the endpoint you think you are, as they are presenting a certificate not signed by a CA you trust.
For example:
$ curl -o /usr/bin/apt-cyg https://raw.github.com/cfg/apt-cyg/master/apt-cyg
...
How to call multiple JavaScript functions in onclick event?
...e functions from someFunc()
function someFunc() {
showAlert();
validate();
anotherFunction();
YetAnotherFunction();
}
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Check/Uncheck checkbox with JavaScript (jQuery or vanilla)?
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Javascript:
// Check
document.getElementById("checkbox").checked = true;
// Uncheck
document.getElementById("checkbox").checked = false;
jQuery (1.6+):
// Check
$("#checkbox").prop("checked", true);
// Uncheck
$("#checkbox").prop("checked", false);
jQuery (1.5...