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In HTML5, is the localStorage object isolated per page/domain?
... separate (and they're both separate from http://example.com) as those are all different hosts. Similarly, http://example.com:80 and http://example.com:8080 and https://example.com are all different origins.
There is no mechanism built into web storage that allows one origin to access the storage o...
Android SharedPreference security
... within the app's data directory with filesystem permissions set that only allow the UID that the specific application runs with to access them. So, they are private in so much as Linux file permissions restrict access to them, the same as on any Linux/Unix system.
Anyone with root level access to ...
How to get the entire document HTML as a string?
...ion.
See quirksmode for browser compatibility for what will work for you. All support innerHTML.
var markup = document.documentElement.innerHTML;
alert(markup);
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...
Cmake vs make sample codes?
...tatlib.a
and libmydynlib.so which are both also built from source. Additionally, prog uses
the library libstuff.a in stuff/lib and its header in stuff/include. The
Makefile by default builds a release target, but offers also a debug target:
#Makefile
CC = gcc
CPP = g++
RANLIB = ar rcs
RELEASE =...
Most efficient way to prepend a value to an array
...g-O performance if you are ok with modifying the array in-place. If you really can't mutate the original array then you would do something like the below snippet, which doesn't seem to be appreciably faster than your solution:
a.slice().unshift(0); // Use "slice" to avoid mutating "a".
[Edit 2]
...
Preventing Laravel adding multiple records to a pivot table
...ems()->where('foreign_key', $foreignKey)->count() Which, well, actually performs an additional query too '^^ But I don't need to fetch and hydrate the whole collection unless I really need it.
– Silence
May 24 '15 at 13:57
...
JavaScript: replace last occurrence of text in a string
...
Well, if the string really ends with the pattern, you could do this:
str = str.replace(new RegExp(list[i] + '$'), 'finish');
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Efficiency of premature return in a function
...
There is no difference at all:
=====> cat test_return.cpp
extern void something();
extern void something2();
void test(bool b)
{
if(b)
{
something();
}
else
something2();
}
=====> cat test_return2.cpp
extern voi...
How to create a directory using Ansible
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If state=directory, all immediate subdirectories will be created if they do not exist, since 1.7 they will be created with the supplied permissions.
– Alex
Oct 6 '16 at 10:05
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Changing the color of an hr element
...
Why even bother with the border at all? Why not just give it a background-color and be done with it? Edit: nvm, I didn't see the answer on browser compatibility.
– Lawyerson
May 26 '16 at 12:39
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