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Can't get rid of header X-Powered-By:Express
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In Express >= 3.0.0rc5:
app.disable('x-powered-by');
Here is a simple middleware that removes the header in earlier versions of Express:
app.use(function (req, res, next) {
res.removeHeader("x-powered-by");
next();
});
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Reverse a string in Java
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1002
You can use this:
new StringBuilder(hi).reverse().toString()
Or, for versions earlier than ...
How do I have an enum bound combobox with custom string formatting for enum values?
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m.edmondson
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answered Apr 28 '09 at 7:42
sisvesisve
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How do I focus on one spec in jasmine.js?
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Andreas KöberleAndreas Köberle
80.9k4747 gold badges229229 silver badges268268 bronze badges
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Output first 100 characters in a string
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print my_string[0:100]
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JavaScript math, round to two decimal places [duplicate]
...ed in the comments this function fails in some precision, in the case of 1.005 for example it will return 1.00 instead of 1.01. If accuracy to this degree is important I've found this answer: https://stackoverflow.com/a/32605063/1726511 Which seems to work well with all the tests I've tried.
There i...
Why does SSL handshake give 'Could not generate DH keypair' exception?
...oblem is the prime size. The maximum-acceptable size that Java accepts is 1024 bits. This is a known issue (see JDK-6521495).
The bug report that I linked to mentions a workaround using BouncyCastle's JCE implementation. Hopefully that should work for you.
UPDATE
This was reported as bug JDK-704...
Where does npm install packages?
...sub-packages which installs along with it - you can use - npm list --depth=0 which will show all packages and for getting only globally installed packages, just add -g i.e. npm list -g --depth=0.
On Unix systems they are normally placed in /usr/local/lib/node or /usr/local/lib/node_modules when ins...
MySQL Cannot drop index needed in a foreign key constraint
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@Pehat check my answer below stackoverflow.com/a/54145440/2305119
– thyzz
Jan 11 '19 at 11:16
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