大约有 10,440 项符合查询结果（耗时：0.0211秒） [XML]
Delete first character of a string in Javascript
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Use .charAt() and .slice().
Example: http://jsfiddle.net/kCpNQ/
var myString = "0String";
if( myString.charAt( 0 ) === '0' )
myString = myString.slice( 1 );
If there could be several 0 characters at the beginning, you can change the if() to a while().
Example: http://j...
ThreadStart with parameters
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Awesome, this is for VB.NET guys Dim thr As New Thread(Sub() DoStuff(settings))
– dr. evil
Sep 17 '11 at 22:55
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Get timezone from DateTime
Does the .Net DateTime contain information about time zone where it was created?
7 Answers
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Is HttpClient safe to use concurrently?
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According to MSDN, since .NET 4.5 The following instance methods are thread safe (thanks @ischell):
CancelPendingRequests
DeleteAsync
GetAsync
GetByteArrayAsync
GetStreamAsync
GetStringAsync
PostAsync
PutAsync
SendAsync
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Border length smaller than div width?
...egative spread box-shadow. Check out this updated fiddle: http://jsfiddle.net/WuZat/290/
box-shadow: 0px 24px 3px -24px magenta;
I think the safest and most compatible way is the accepted answer above, though. Just thought I'd share another technique.
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convert from Color to brush
...ld be better to use SolidBrush (System.Drawing), which is available since .NET Framework 1.1, instead of SolidColorBrush (System.Windows.Media), available starting from .NET Framework 3.0.
– BillyJoe
Jan 31 '18 at 15:45
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Get file version in PowerShell
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Since PowerShell can call .NET classes, you could do the following:
[System.Diagnostics.FileVersionInfo]::GetVersionInfo("somefilepath").FileVersion
Or as noted here on a list of files:
get-childitem * -include *.dll,*.exe | foreach-object { "{0}`t...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...hanks to Mike B for pointing this out.)
For those familliar with C# or VB.NET, you may recognize that RAII is similar to .NET deterministic destruction using IDisposable and 'using' statements. Indeed, the two methods are very similar. The main difference is that RAII will deterministically relea...
How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
...this code.
I put this code before the first call to my webservices.
javax.net.ssl.HttpsURLConnection.setDefaultHostnameVerifier(
new javax.net.ssl.HostnameVerifier(){
public boolean verify(String hostname,
javax.net.ssl.SSLSession sslSession) {
return hostname.equals("local...
Unusual shape of a textarea?
...e problem. It's possible to set a background-color:white on this: jsfiddle.net/qgfP6/6. But, you have to set a background, otherwise bad things happened: jsfiddle.net/qgfP6/7 (you can see border of the parent container...)
– Maxime Lorant
Dec 22 '13 at 16:10
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