大约有 40,000 项符合查询结果（耗时：0.0355秒） [XML]
JavaScript .replace only replaces first Match [duplicate]
...
You need a /g on there, like this:
var textTitle = "this is a test";
var result = textTitle.replace(/ /g, '%20');
console.log(result);
You can play with it here, the default .replace() behavior is to replace only the first match, the /g modifier (global) tells it to replace a...
How to create a link to a directory [closed]
How to create a link xxx to /home/jake/doc/test/2000/something/ ?
2 Answers
2
...
How do I write a Python dictionary to a csv file? [duplicate]
...ceptions occur.
Example with these changes made:
import csv
my_dict = {"test": 1, "testing": 2}
with open('mycsvfile.csv', 'wb') as f: # Just use 'w' mode in 3.x
w = csv.DictWriter(f, my_dict.keys())
w.writeheader()
w.writerow(my_dict)
Which produces:
test,testing
1,2
...
How to create user for a db in postgresql? [closed]
...
From CLI:
$ su - postgres
$ psql template1
template1=# CREATE USER tester WITH PASSWORD 'test_password';
template1=# GRANT ALL PRIVILEGES ON DATABASE "test_database" to tester;
template1=# \q
PHP (as tested on localhost, it works as expected):
$connString = 'port=5432 dbname=test_databa...
Testing for empty or nil-value string [duplicate]
I'm trying to set a variable conditionally in Ruby. I need to set it if the variable is nil or empty (0 length string). I've come up with the following:
...
Making button go full-width?
...
tested with bootstrap V3 and "btn-block" worked for me
– Buddhika Alwis
Mar 10 '17 at 6:04
...
While loop to test if a file exists in bash
...at does certain changes on a txt file only if it does exist, however this test loop doesn't work, I wonder why?
Thank you!
...
Check if an image is loaded (no errors) with jQuery
...
I've tested the interesting reads above and they fail between cached/uncached tests on a handful of common browsers. This answer is similar to another but is the one I implemented & tested just now, I can confirm it works on: ...
Does hosts file exist on the iPhone? How to change it? [closed]
...nything about an app being redistributed; he simply mentioned he needed to test it on his iphone which had a dns problem.
– Thomas Bonini
Jan 8 '10 at 15:33
16
...