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Will using 'var' affect performance?
... type where you may have chosen an Interface or parent type if you were to set the type manually.
Update 8 Years Later
I need to update this as my understanding has changed. I now believe it may be possible for var to affect performance in the situation where a method returns an interface, but you ...
versionCode vs versionName in Android Manifest
...nt versions. This is not the version number shown to users; that number is set by the versionName attribute.
The value must be set as an integer, such as "100". You can define it however you want, as long as each successive version has a higher number. [...]
android:versionName
The version n...
How do I write a correct micro-benchmark in Java?
.... Use -Xbatch to serialize the compiler with the application, and consider setting -XX:CICompilerCount=1 to prevent the compiler from running in parallel with itself. Try your best to reduce GC overhead, set Xmx(large enough) equals Xms and use UseEpsilonGC if it is available.
Rule 8: Use a library...
Postgres - FATAL: database files are incompatible with server
...p; initdb /usr/local/var/postgres -E utf8
and then you'll need to rake db:setup and rake db:migrate from your Rails app to get setup again.
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Python executable not finding libpython shared library
... a shell which loads this file when a new shell instance is started). This setting will affect your user only.
Add /usr/local/lib to /etc/ld.so.conf and run ldconfig. This is a system-wide setting of course.
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Adjust width and height of iframe to fit with content in it
... * @param e The iframe to resize
*/
function resizeIframeWidth(e){
// Set width of iframe according to its content
if (e.Document && e.Document.body.scrollWidth) //ie5+ syntax
e.width = e.contentWindow.document.body.scrollWidth;
else if (e.contentDocument && e.co...
why windows 7 task scheduler task fails with error 2147942667
... For what it's worth I'm getting this error but my Start in folder setting has no quotes, rather the path that was referenced didn't exist.
– shufler
Aug 14 '13 at 21:47
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What's the yield keyword in JavaScript?
....
Lets dig in to the yield keyword. Optionally you can add expression and set assign a default optional value. (Official doc syntax)
[rv] = yield [expression];
expression: Value to return from the generator function
yield any;
yield {age: 12};
rv: Returns the optional value that passed to the...
Can I set an unlimited length for maxJsonLength in web.config?
...unlimited, is an integer property that defaults to 102400 (100k).
You can set the MaxJsonLength property on your web.config:
<configuration>
<system.web.extensions>
<scripting>
<webServices>
<jsonSerialization maxJsonLength="50000000"...
iOS detect if user is on an iPad
...
Sorry - had the simulator set to iPhone. Gotta stop making changes at 2AM
– sevensevens
Dec 26 '15 at 14:38
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