大约有 14,600 项符合查询结果（耗时：0.0237秒） [XML]
Check if inputs are empty using jQuery
...
I believe that only tests whether the field started out with a value attribute. It doesn't test the actual form field value like you'd need for validation. jsfiddle.net/T89bS ... the field without a value attribute gets slapped with salmon regardless if you type someth...
How to remove all characters after a specific character in python?
...
Use rsplit() if you need to split by a character starting from the end of the string.
– Samuel
Dec 16 '14 at 0:03
...
grep a tab in UNIX
...
How do you add a tab? Does it not start the auto complete process when you press the tab button? (that might work in a bash script but not in the command line)
– AntonioCS
Apr 8 '11 at 13:57
...
Converting DateTime format using razor
.../MM/yyyy}", new { @class = "datefield form-control", @placeholder = "Enter start date..." })
share
|
improve this answer
|
follow
|
...
Beginner's guide to ElasticSearch [closed]
...quite hard to follow.
These are the things that I wish I'd known before I started learning it:
Configuration and setup
I configured ELS to run on 3 VM' using Centos, Mint and Ubuntu. Centos was by far the best choice of the three.
I followed this guide to help me set it up (it worked fine on all...
How to get all registered routes in Express?
...ll in exactly the same route files that the live app does without actually starting a web app?
– Lawrence I. Siden
Nov 28 '14 at 21:39
5
...
Does assignment with a comma work?
...me-value pairs. The following will not work because a variable name cannot start with a digit (see identifier names):
var bbb = 1, 2, 3;
// SyntaxError: Unexpected number
Comma Operator
The comma operator evaluates both of its operands (from left to right) and returns the value of the second ope...
How to convert a string to utf-8 in Python
...odeDecodeError: 'utf8' codec can't decode byte 0xb0 in position 2: invalid start byte This is my code: ret=[] for line in csvReader: cline=[] for elm in line: unicodestr = unicode(elm, 'utf-8') cline.append(unicodestr) ret.append(cline)
...
delete word after or around cursor in VIM
... the word (includes spaces before the next word).
If the cursor is at the start of the word, just press dw.
This can be multiplied by adding the usual numbers for movement, e.g. 2w to move forward 2 words, so d2w deletes two words.
Insert Mode ^w
The idea of using hjkl for movement in Vim is that...
BestPractice - Transform first character of a string into lower case
...] in lower case + the char at position 1 So I preferred to remove one char starting from first char in the string. The result is the string without first letter. Then i will add this string to first char that is converted to lower case
– fedotoves
Aug 25 '10 at...