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TargetedPatchingOptOut: “Performance critical to inline across NGen image boundaries”?
...e the method it's applied to even in a different assembly.
For example:
String.Equals has [TargetedPatchingOptOut]
You write a program that calls String.Equals
You run NGen on this program for maximum performance
NGen will inline the String.Equals call, replacing the method call instruction with ...
How to use NSCache
Can someone give an example on how to use NSCache to cache a string?
Or anyone has a link to a good explanation? I can't seem to find any..
...
Return JSON response from Flask view
...ws returning a dictionary from a view function. Similar to how returning a string will produce a text/html response, returning a dict will call jsonify to produce an application/json response,
– CodeMantle
May 16 at 8:39
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Detect permission of camera in iOS
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Check the AVAuthorizationStatus and handle the cases properly.
NSString *mediaType = AVMediaTypeVideo;
AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:mediaType];
if(authStatus == AVAuthorizationStatusAuthorized) {
// do your logic
} else if(authStatus...
Using current time in UTC as default value in PostgreSQL
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Correction: The 'utc' string must also be single-quoted, not double-quoted.
– code_dredd
Nov 22 '19 at 1:11
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An expression tree may not contain a call or invocation that uses optional arguments
...oads? I was getting this when I made an overload. Something like void Blah(string a) and void Blah(object a). When I tried to MOQ out a call to the version with object, it gave me this error.
– vbullinger
Mar 21 '13 at 14:02
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SQL exclude a column using SELECT * [except columnA] FROM tableA?
...you could use SET @variable = (SELECT ... FOR XML PATH('')) to concatenate strings.
Use the ISNULL function to prepend a comma only if this is not the
first column name.
Use the QUOTENAME function to support spaces and punctuation in column names.
Use the WHERE clause to hide columns we don't want t...
How do I escape a single quote?
...attributes where further escaping is necessary since in VXML <var> a String variable value is indicated as single quotes within the normal double quotes of the attribute definitions: <var name="myvar" expr="'hel\&apos;lo'" />
– Steve Cohen
Oct ...
Get item in the list in Scala?
... code into an invocation of a method named apply on that variable. So greetStrings(i) gets transformed into greetStrings.apply(i). Thus accessing an element of an array in Scala is simply a method call like any other. This principle is not restricted to arrays: any application of an object to some a...
Lambda Expression and generic method
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Using method reference, i found other way to pass the argument:
List<String> list = Arrays.asList("a", "b", "c");
sort(list, Comparable::<String>compareTo);
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