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HttpServletRequest to complete URL
I have an HttpServletRequest object.
10 Answers
10
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Is the C# static constructor thread safe?
...e any instances of a class are created or any static members are accessed. https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/static-constructors
The implementation shown is thread safe for the initial construction, that is, no locking or null testing is required f...
Controller not a function, got undefined, while defining controllers globally
...ed another module instead of retrieving as I expected.
More detail here: https://docs.angularjs.org/guide/module
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How to find event listeners on a DOM node when debugging or from the JavaScript code?
... purposes, this could be used.
Below is a very good reference to use it:
https://developers.google.com/web/tools/chrome-devtools/console/utilities#geteventlisteners
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How to check which version of v8 is installed with my NodeJS?
...H)_VERSION' | sed -e 's/^[^0-9]*//'`; V=`echo $V | sed -e 's/ /\./g'`; URL=https://github.com/joyent/node/raw/v$V/ChangeLog; curl --silent $URL | grep 'Upgrade v8' | head -1 | sed -e 's/^.* //'; unset V; unset URL
For example, in my box with node.js 0.4.7 I get:
3.1.8.10
:)
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Get query from java.sql.PreparedStatement [duplicate]
... logger is:
com.mysql.jdbc.log.StandardLogger
Mysql jdbc property list: https://dev.mysql.com/doc/connector-j/en/connector-j-reference-configuration-properties.html
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Why does this method print 4?
... at 70,000 at 1 byte increments to 460,000.
The results are available at: https://www.google.com/fusiontables/DataSource?docid=1xkJhd4s8biLghe6gZbcfUs3vT5MpS_OnscjWDbM
I've created another version where every repeated data point is removed. In other words, only points that are different from the pr...
How to determine device screen size category (small, normal, large, xlarge) using code?
... of an Android device, you can use this free app (no permission required):
https://market.android.com/details?id=com.jotabout.screeninfo
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How to remove all leading zeroes in a string
...regex? Wow!
Here you go, the easiest and simplest way (as explained here: https://nabtron.com/kiss-code/ ):
$a = '000000000000001';
$a += 0;
echo $a; // will output 1
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How to generate unique ID with node.js
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Install NPM uuid package (sources: https://github.com/kelektiv/node-uuid):
npm install uuid
and use it in your code:
var uuid = require('uuid');
Then create some ids ...
// Generate a v1 (time-based) id
uuid.v1(); // -> '6c84fb90-12c4-11e1-840d-7b25c...