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What's onCreate(Bundle savedInstanceState)
... this, we have to override a method called onSaveInstanceState(). Android platform allows the users to save any instance state. Instance state can be saved in the Bundle. Bundle is passed as argument to the onSaveInstanceState method.
we can load the saved instance state from the Bundle passed a...
How to force garbage collection in Java?
... the VM to perform a garbage collection." The JVM TI is part of the JavaTM Platform Debugger Architecture (JPDA).
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SET NAMES utf8 in MySQL?
... default from client connections (many are, depending on your location and platform.)
Read http://www.joelonsoftware.com/articles/Unicode.html in case you aren't aware how Unicode works.
Read Whether to use "SET NAMES" to see SET NAMES alternatives and what exactly is it about.
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Divide a number by 3 without using *, /, +, -, % operators
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You can use (platform dependent) inline assembly, e.g., for x86: (also works for negative numbers)
#include <stdio.h>
int main() {
int dividend = -42, divisor = 5, quotient, remainder;
__asm__ ( "cdq; idivl %%ebx;"
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JavaScript function similar to Python range()
...enerators and the yield keyword, and they are universally supported across platforms. An example of the lazy range() using yield can be found here.
In addition to what's already said, Javascript 1.7+ provides support for iterators and generators which can be used to create a lazy, memory-effici...
Stopping python using ctrl+c
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def handler(a,b=None):
sys.exit(1)
def install_handler():
if sys.platform == "win32":
import win32api
win32api.SetConsoleCtrlHandler(handler, True)
You can use above like this:
import threading
import time
import win_ctrl_c
# do something that will block
def work():
...
sed one-liner to convert all uppercase to lowercase?
...e answers here, but there is a sed command that should do the trick on any platform:
sed 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'
Anyway, it's easy to understand. And knowing about the y command can come in handy sometimes.
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How to calculate a time difference in C++
...boost.org/doc/libs/1_38_0/doc/html/date_time/posix_time.html).
It's cross-platform, easy to use, and in my experience provides the highest level of time resolution an operating system provides. Possibly also very important; it provides some very nice IO operators.
To use it to calculate the differ...
Prevent dialog dismissal on screen rotation in Android
...l work with 2.X versions, so you can use it anyway! Have a look at Android platform versions usage
– Caumons
Feb 23 '12 at 11:28
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How to increase heap size of an android application?
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i meant if my app is using say native .so+ java android Platform + java POJO logic + JavaScript. Does android has different heap size at each level?
– NitZRobotKoder
Dec 12 '17 at 8:29
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