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Facebook Graph API, how to get users email?
...ID;
// console.log(userId);
console.log('login');
getUserInfo(userId);
}else{
// setElements(false);
console.log('not logged in !');
}
}
This also has the userid which is being set to variable, then a getUserInfo func is called to fetch user information usi...
How to check if a word is an English word with Python?
... and British English word lists as /usr/share/dict/*-english. The package info gives wordlist.sourceforge.net as a reference.
– intuited
Sep 24 '10 at 16:45
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Rails: update_attribute vs update_attributes
... methods were moved to ActiveRecord::Persistence. You can find the updated info here: update attribute and here update_attributes Note: update_attributes is now an alias for update
– tgf
Feb 27 '18 at 1:54
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How to create a HashMap with two keys (Key-Pair, Value)?
... access level, due to the fact they are final and do not contain sensitive information. I'm not a 100% sure whether private access level works correctly in any case when casting the Object to a Key.
If you wonder about the finals, I declare anything as final which value is set on instancing and nev...
How can I scale an entire web page with CSS?
...
thanks jon, great info! in firefox -moz-transform scale indeed works, but depending on your use case you might need to correct the position of the element using -moz-transform-origin (cfr. developer.mozilla.org/En/CSS/-moz-transform-origin)
...
When does System.gc() do something?
... temporary object during application startup (i.e., I just cached a TON of info, and I know I won't be getting much activity for a minute or so). Think of an IDE such as eclipse starting up -- it does a lot to initialize, so perhaps immediately after initialization it makes sense to do a full gc at...
Get URL query string parameters
... need following
basename($_SERVER['REQUEST_URI'])
It would provide you info like following example
file.php?arg1=val&arg2=val
And if you also want full path of file as well starting from root, e.g. /folder/folder2/file.php?arg1=val&arg2=val then just remove basename() function and ...
Android : Check whether the phone is dual SIM
...eState);
setContentView(R.layout.activity_main);
TelephonyInfo telephonyInfo = TelephonyInfo.getInstance(this);
String imeiSIM1 = telephonyInfo.getImsiSIM1();
String imeiSIM2 = telephonyInfo.getImsiSIM2();
boolean isSIM1Ready = telephonyInfo.isSIM1Ready();
...
What is the C++ function to raise a number to a power?
...
pow() in the cmath library. More info here.
Don't forget to put #include<cmath> at the top of the file.
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Convert an image to grayscale in HTML/CSS
... grayscale(100%); /* Current draft standard */
}
Further browser support info here.
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