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How to add a new method to a php object on the fly?
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96
You can harness __call for this:
class Foo
{
public function __call($method, $args)
{
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How to display Toast in Android?
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84
Extending activity using baseadapter used this
Toast.makeText(getActivity(),
"Your Messag...
ActionBarCompat: java.lang.IllegalStateException: You need to use a Theme.AppCompat
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96
If you are extending ActionBarActivity in your MainActivity, you will have to change the parent...
Convert a list of data frames into one data frame
... 100 0.11 1.000
1 do.call 100 9.39 85.364
2 plyr_rbind.fill 100 12.08 109.818
3 plyr_ldply 100 15.14 137.636
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Is the sizeof(some pointer) always equal to four?
...on a 16-bit system (if you can find one), 4 on a 32-bit system, and 8 on a 64-bit system, but there's nothing to be gained in relying on a given size.
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How do you convert a JavaScript date to UTC?
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96
actually this converts the date object to a string, won't be able to do further date operations on it
– orszaczky
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embedding image in html email
...images at various locations in the email.
<img src="data:image/jpg;base64,{{base64-data-string here}}" />
And to make this post usefully for others to:
If you don't have a base64-data string, create one easily at:
http://www.motobit.com/util/base64-decoder-encoder.asp from a image file.
Em...
How can I pop-up a print dialog box using Javascript?
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EliEli
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Hadoop “Unable to load native-hadoop library for your platform” warning
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I assume you're running Hadoop on 64bit CentOS. The reason you saw that warning is the native Hadoop library $HADOOP_HOME/lib/native/libhadoop.so.1.0.0 was actually compiled on 32 bit.
Anyway, it's just a warning, and won't impact Hadoop's functionalities.
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How to get a substring between two strings in PHP?
...e answered my question! You may visit this stackoverflow.com/questions/35168463/…
– Romnick Susa
Feb 3 '16 at 22:17
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