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What is the difference between screenX/Y, clientX/Y and pageX/Y?
...d click around for myself! Open up your console in developer tools/Firebug etc and paste this:
document.addEventListener('click', function(e) {
console.log(
'page: ' + e.pageX + ',' + e.pageY,
'client: ' + e.clientX + ',' + e.clientY,
'screen: ' + e.screenX + ',' + e.screenY)
...
Setting up foreign keys in phpMyAdmin?
... "Structure" tab, just below the tab row that shows "Browse", "Structure", etc.
– Astitva Srivastava
Apr 2 '18 at 18:42
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AngularJS : How do I switch views from a controller function?
...
In order to switch between different views, you could directly change the window.location (using the $location service!) in
index.html file
<div ng-controller="Cntrl">
<div ng-click="changeView('edit')">
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Format LocalDateTime with Timezone in Java8
...a debate initiated by Bank Credit Suisse suggesting the name PlainDateTime etc. Probably better because the prefix "plain" does indicate that there is nothing more than just date-time. If we were still before Java v1.0 then no prefix would have been better, but names like Date etc. are already reser...
How to use if - else structure in a batch file?
...le2%"))
Processing sequence of batch commands depends on CMD.exe parsing order. Just make sure your construct follows that logical order, and as a rule it will work. If your batch script is processed by Cmd.exe without errors, it means this is the correct (i.e. supported by your OS Cmd.exe version...
start MySQL server from command line on Mac OS Lion
...rt-files/mysql.server stop
On Linux start/stop from the command line:
/etc/init.d/mysqld start
/etc/init.d/mysqld stop
/etc/init.d/mysqld restart
Some Linux flavours offer the service command too
# service mysqld start
# service mysqld stop
# service mysqld restart
or
# service mysql...
Send an Array with an HTTP Get
...e PHP or RoR, then you need to suffix the parameter name with braces [] in order to trigger the language to return an array of values instead of a single value.
foo[]=value1&foo[]=value2&foo[]=value3
$foo = $_GET["foo"]; // [value1, value2, value3]
echo is_array($foo); // true
In case...
What is wrong with using goto? [duplicate]
...In the past, programming languages didn't have while loops, if statements, etc., and programmers used goto to make up the logic of their programs. It lead to an unmaintainable mess.
That's why the CS gods created methods, conditionals and loops. Structured programming was a revolution at the time.
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Exception thrown inside catch block - will it be caught again?
...{ } catch (Exception e){ System.err.println("In catch Exception: "+e.getClass()); }catch (IOException e){ System.err.println("In catch IOException: "+ e.getClass()); } and the code in try block generates IO Exception, Will it go to the immediate general Exception block or it will fly ove...
How does `scp` differ from `rsync`?
...havior. It supports complex filter rules, runs in batch mode, daemon mode, etc. scp has only a few switches.
In summary, use scp for your day to day tasks. Commands that you type once in a while on your interactive shell. It's simpler to use, and in those cases rsync optimizations won't help much.
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