大约有 35,487 项符合查询结果(耗时:0.0471秒) [XML]
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...
How would one write object-oriented code in C? [closed]
... community wiki
6 revs, 6 users 50%mepcotterell
28
...
Replacing all non-alphanumeric characters with empty strings
...
250
Use [^A-Za-z0-9].
Note: removed the space since that is not typically considered alphanumeric....
Finding the Eclipse Version Number
...
104
(Update September 2012):
MRT points out in the comments that "Eclipse Version" question refere...
MySQL vs MongoDB 1000 reads
...ve been testing it lately. I had a table called posts in MySQL with about 20 million records indexed only on a field called 'id'.
...
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
...
Can someone explain how to implement the jQuery File Upload plugin?
...
10 Answers
10
Active
...
ArrayBuffer to base64 encoded string
...
230
function _arrayBufferToBase64( buffer ) {
var binary = '';
var bytes = new Uint8Array( b...
Convert Python dict into a dataframe
...taFrame(d.items()) # or list(d.items()) in python 3
Out[11]:
0 1
0 2012-07-02 392
1 2012-07-06 392
2 2012-06-29 391
3 2012-06-28 391
...
In [12]: pd.DataFrame(d.items(), columns=['Date', 'DateValue'])
Out[12]:
Date DateValue
0 2012-07-02 392
1 2012...
