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How to check if variable is string with python 2 and 3 compatibility
... in python-2.x? Or will I need to check the version and use isinstance(x, basestr) ?
10 Answers
...
CSS3's border-radius property and border-collapse:collapse don't mix. How can I use border-radius to
...d the appropriate corners for the table cells in the four corners.
See a demo here.
Given the following HTML:
SEE example below:
.custom-table{margin:30px;}
table {
border-collapse: separate;
border-spacing: 0;
min-width: 350px;
}
t...
Python matplotlib multiple bars
...
Diptangsu Goswami
3,64822 gold badges1818 silver badges2929 bronze badges
answered Jan 11 '13 at 2:12
HYRYHYRY
...
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
...
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...
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
*/
...
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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...
Flexbox: center horizontally and vertically
...ss="flex-item">4</div>
</div>
</div>
See demo at: http://jsfiddle.net/audetwebdesign/tFscL/
Your .flex-item elements should be block level (div instead of span) if you want the height and top/bottom padding to work properly.
Also, on .row, set the width to auto in...
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
...
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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