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Programmatically retrieve memory usage on iPhone
...mach_task_basic_info. My guess is that this version is not compatible with 64-bit architecture, but not really sure.
– cprcrack
Oct 30 '13 at 18:16
14
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Using CSS for a fade-in effect on page load
...o-keyframes fadein {
from { opacity: 0; }
to { opacity: 1; }
}
Demo
http://jsfiddle.net/SO_AMK/VV2ek/
Browser Support
All modern browsers and Internet Explorer 10 (and later): http://caniuse.com/#feat=css-animation
Method 2:
Alternatively, you can use jQuery (or plain JavaScri...
Environment variables for java installation
...
Java SE Development Kit 8u112 on a 64-bit Windows 7 or Windows 8
Set the following user environment variables (== environment variables of type user variables)
JAVA_HOME : C:\Program Files\Java\jdk1.8.0_112
JDK_HOME : %JAVA_HOME%
JRE_HOME : %JAVA_HOME%\jr...
How many Activities vs Fragments?
...ikipedia).
I prefer the pattern used by the ActionBarSherlock Fragments Demo app (download here and source code here). The demo that most closely matches the tutorial mentioned in the question is the one called "Layout" in the app; or FragmentLayoutSupport in the source code.
In this demo, the l...
CSS: how to add white space before element's content?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
...proved quite a bit, but it still is not widespread enough for most browser-based usages. As of December 12, 2017, it is supported in current versions of:
Chrome (v. 45+)
Firefox (v. 22+)
Edge (v. 12+)
Opera (v. 32+)
Android Browser (v. 47+)
Opera Mobile (v. 33+)
Chrome for Android (v. 47+)
Firefox ...
How Big can a Python List Get?
...o Justen's answer indicates) that on other machines, notably those running 64-bit systems, the value of PY_SSIZE_T_MAX can very greatly.
– ClydeTheGhost
Aug 8 '16 at 18:46
...
腾讯Tencent开源框架介绍（持续更新） - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...用方式如下：
单线程下的生产者、消费者模式（自带的demo）
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <queue>
#include "co_routine.h"
using namespace std;
/**
* 本实例是对条件变量的展示，其作用类似于pthread_cond_wait
*/
...
Android SDK Manager Not Installing Components
...roid Studio), do the following in Terminal
cd /android/adt-bundle-mac-x86_64/sdk/tools
sudo ./android sdk
This launches SDK manager as admin. Now update/install the packages from SDK manager and it'll work.
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Alphabet range in Python
...ge(ord(start.lower()), ord(stop.lower()), step):
yield chr(ord_)
Demo
list(letter_range("a", "f"))
# ['a', 'b', 'c', 'd', 'e']
list(letter_range("a", "f", step=2))
# ['a', 'c', 'e']
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