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Padding characters in printf
...ength of the second string if you want ragged-right lines.
pad=$(printf '%0.1s' "-"{1..60})
padlength=40
string2='bbbbbbb'
for string1 in a aa aaaa aaaaaaaa
do
printf '%s' "$string1"
printf '%*.*s' 0 $((padlength - ${#string1} - ${#string2} )) "$pad"
printf '%s\n' "$string2"
str...
Pip install Matplotlib error with virtualenv
...the trick!
– grisaitis
Feb 4 '13 at 0:59
2
It may work, but note that it wants to install quite a...
How to check Django version
...nsole and type
>>> import django
>>> django.VERSION
(2, 0, 0, 'final', 0)
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sh: 0: getcwd() failed: No such file or directory on cited drive
... with the same name.
– Jackson
Nov 20 '15 at 18:45
exactly true! nice!
– farhad goodarzi
...
Finding the Eclipse Version Number
...
104
(Update September 2012):
MRT points out in the comments that "Eclipse Version" question refere...
【解决】Component does not specify permissionConstraints · App Inventor 2 中文网
...
https://community.appinventor.mit.edu/t/cannot-build-first-app/102520/21
来源：【解决】Component does not specify permissionConstraints
本文由 App Inventor 2 中文网 整理
您的改进建议 联系方式： 不...
MongoDB数据导出导入工具：mongoexport,mongoimport - 大数据 & AI - 清泛...
...，集合中数据如下：
> db.students.find()
{ "_id" : ObjectId("5031143350f2481577ea81e5"), "classid" : 1, "age" : 20, "name" : "kobe" }
{ "_id" : ObjectId("5031144a50f2481577ea81e6"), "classid" : 1, "age" : 23, "name" : "nash" }
{ "_id" : ObjectId("5031145a50f2481577ea81e7"), "classid" :...
滑动菜单使用指导 · App Inventor 2 中文网
...就从屏幕左侧（右侧）滑出，铺满高度、宽度为屏幕的 80%。
菜单内容自己搭：顶部放头像和昵称，下面放几个按钮当菜单项。
拖一个垂直布局（改名 垂直布局_菜单，宽度充满，取消勾选「可见」），里面放一个标签（标签...
Name node is in safe mode. Not able to leave
...
answered Apr 4 '13 at 6:04
AmarAmar
11.2k44 gold badges4747 silver badges7272 bronze badges
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ArrayBuffer to base64 encoded string
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230
function _arrayBufferToBase64( buffer ) {
var binary = '';
var bytes = new Uint8Array( b...