大约有 15,208 项符合查询结果(耗时:0.0290秒) [XML]
Load local JSON file into variable
...nction from this blogpost given in the comments, using the fs module:
var readJson = (path, cb) => {
fs.readFile(require.resolve(path), (err, data) => {
if (err)
cb(err)
else
cb(null, JSON.parse(data))
})
}
...
How do I use $scope.$watch and $scope.$apply in AngularJS?
... team gave us two ways of declaring some $scope variable as being watched (read below).
$watch helps to listen for $scope changes
There are two ways of declaring a $scope variable as being watched.
By using it in your template via the expression <span>{{myVar}}</span>
By adding it ma...
How to analyze a java thread dump?
...ng to understand more about java, especially about memory management and threads.
For this reason I have recently found interest in looking at thread dumps.
...
Why is `replace` property deprecated in AngularJS directives? [duplicate]
...orrect markup to be injected , thus replacing the custom directive tag.
Read the comments lower down on that link and apparently many people want it to stay.
share
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improve this answer
...
Using Python String Formatting with Lists
... in Python. You usually put brackets in foo = (bar, ) to make it easier to read but foo = bar, does exactly the same thing.
– patrys
Sep 27 '11 at 12:10
11
...
In vim, how do I get a file to open at the same line number I closed it at last time?
...
" reopening a file
if has("autocmd")
au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$")
\| exe "normal! g'\"" | endif
endif
If this doesn't work, a common problem is not having ownership of your ~/.viminfo file. If this is the case, th...
How to get the last character of a string in a shell?
...
Per @perreal, quoting variables is important, but because I read this post like 5 times before finding a simpler approach to the question at hand in the comments...
str='abcd/'
echo "${str: -1}"
Output: /
str='abcd*'
echo "${str: -1}"
Output: *
Thanks to everyone who participat...
Why shouldn't I use “Hungarian Notation”?
...ple use Hungarian notation in a wrong way and are getting wrong results.
Read this excellent article by Joel Spolsky: Making Wrong Code Look Wrong.
In short, Hungarian Notation where you prefix your variable names with their type (string) (Systems Hungarian) is bad because it's useless.
Hungaria...
What is the correct syntax for 'else if'?
..., when I first started (in the last couple of weeks).
So your code should read:
def function(a):
if a == '1':
print('1a')
elif a == '2':
print('2a')
else:
print('3a')
function(input('input:'))
...
What is the advantage of using REST instead of non-REST HTTP?
...delete_article/ id=1
Or even just include the verb in the URL:
GET /read/article/1/
POST /delete/article/1/
POST /update/article/1/
POST /create/article/
In that case GET means something without side-effects, and POST means something that changes data on the server. I think this is perhaps ...