大约有 15,210 项符合查询结果（耗时：0.0335秒） [XML]
Recursively look for files with a specific extension
...th cut gets you only the middle part of front.middle.extension. You should read up your shell manual on ${varname%%pattern} and friends.
I assume you do this as an exercise in shell scripting, otherwise the find solution already proposed is the way to go.
To check for proper shell syntax, without...
How do I escape ampersands in batch files?
...mp; that | clip works too. To understand the magic pipe handling you could read SO: Why does delayed expansion fail when inside a piped block of code?
– jeb
Feb 23 '16 at 13:20
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Making TextView scrollable on Android
... You don't want "kinetic scrolling" for a text that has to be read.
– The incredible Jan
Mar 20 '18 at 9:57
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Creating rounded corners using CSS [closed]
... rounded corners using CSS is by using the border-radius property. You can read the spec on the property, or get some useful implementation information on MDN:
If you are using a browser that doesn't implement border-radius (Chrome pre-v4, Firefox pre-v4, IE8, Opera pre-v10.5, Safari pre-v5), then ...
Static methods - How to call a method from another method?
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@u0b34a0f6ae Are classmethods always thread safe though? In my use case I am using staticmethods in threads to prevent accidental access to the class which may not be thread safe.
– aquavitae
Mar 25 '14 at 5:49
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How to extract the n-th elements from a list of tuples?
...from a 2-tuple list.
Also, added numpy array method, which is simpler to read (but arguably simpler than the list comprehension).
from operator import itemgetter
elements = [(1,1) for _ in range(100000)]
%timeit second = [x[1] for x in elements]
%timeit second = list(map(itemgetter(1), elements)...
HTTP GET request in JavaScript?
...0 / Thunderbird 30.0 / SeaMonkey 2.27), synchronous requests on the main thread have been deprecated due to the negative effects to the user experience.
You should make an asynchronous request and handle the response inside an event handler.
function httpGetAsync(theUrl, callback)
{
var xmlHt...
Android: ProgressDialog.show() crashes with getApplicationContext
...ly done being built. This is going to be a hack, but try launching a new Thread in a few hundred milliseconds (IIRC: 300-400 seemed to work for me, but you'll need to tinker) that opens your ProgressDialog and starts anything else you needed (eg. network IO). Something like this:
@Override
public v...
What's the best way to determine the location of the current PowerShell script?
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Unless you're referring to something like this, which I understand after reading the question again.
function Get-Script-Directory
{
$scriptInvocation = (Get-Variable MyInvocation -Scope 1).Value
return Split-Path $scriptInvocation.MyCommand.Path
}
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How can I set the default timezone in node.js?
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According to this google group thread, you can set the TZ environment variable before calling any date functions. Just tested it and it works.
> process.env.TZ = 'Europe/Amsterdam'
'Europe/Amsterdam'
> d = new Date()
Sat, 24 Mar 2012 05:50:39 GMT
>...