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How to get an MD5 checksum in PowerShell
...r
$utf8 = New-Object -TypeName System.Text.UTF8Encoding
$hash = [System.BitConverter]::ToString($md5.ComputeHash($utf8.GetBytes($someString)))
If the content is a file:
$someFilePath = "C:\foo.txt"
$md5 = New-Object -TypeName System.Security.Cryptography.MD5CryptoServiceProvider
$hash = [System.B...
How can I click a button behind a transparent UIView?
...mp;& subview.isUserInteractionEnabled && subview.point(inside: convert(point, to: subview), with: event) {
return true
}
}
return false
}
}
Objective C:
@interface PassthroughView : UIView
@end
@implementation PassthroughView
-(BOOL)poi...
href=“tel:” and mobile numbers
...hone/iPod/iPad) automatically detect phone numbers and email addresses and convert them to links. If you don’t want this feature, you should use the following meta tags.
For Safari:
<meta name="format-detection" content="telephone=no">
For BlackBerry:
<meta http-equiv="x-rim-auto-mat...
Android SDK installation doesn't find JDK
... never bothered to actually test it, and their Unix forwardslashes weren't converted to Windows backslashes.
– Kenton Price
May 20 '12 at 1:38
...
Concurrent HashSet in .NET Framework?
...n the namespace System.Collections.Concurrent. In the case, the value is pointless, so we can use a simple byte (1 byte in memory).
private ConcurrentDictionary<string, byte> _data;
This is the recommended option because the type is thread-safe and provide you the same advantages than a Has...
`ui-router` $stateParams vs. $state.params
...Params can preserve custom objects, types, etc. while $state.params would "convert custom objects into plain objects".
– Amy.js
Mar 30 '15 at 21:30
2
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Android AsyncTask threads limits?
...
All AsyncTasks are controlled internally by a shared (static) ThreadPoolExecutor and a LinkedBlockingQueue. When you call execute on an AsyncTask, the ThreadPoolExecutor will execute it when it is ready some time in the future.
The 'when am I ready?' beh...
Create a nonclustered non-unique index within the CREATE TABLE statement with SQL Server
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You cannot. CREATE/ALTER TABLE only accept CONSTRAINTs to be added, not indexes. The fact that primary key and unique constraints are implemented in terms of an index is a side effect. To manage indexes, you have CREATE/ALTER/DROP INDEX, as you are well aware.
Why do you ha...
Remove items from one list in another
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Minor point, but this will produce an IEnumerable<car>, not a List<car>. You need to call ToList() to get a list back. In addition, I believe it should be GetSomeOtherList().Except(GetTheList()).ToList()
...
In java how to get substring from a string till a character c?
... As @Sam B said, you didn't explain how to use it.
– IntelliData
Sep 10 at 14:46
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