They are syntactic sugar for two different things. The former initializes a backing field, and sets it to the expression on the right hand side of the assignment during field initialization. The latter creates a get that does exactly what is in the expression. public override bool CanRead { get; } = true; is equivalent … Read more
Yes, you can turn the string into elements, and select elements from it. Example: var elements = $(theHtmlString); var found = $(‘.FindMe’, elements);
Like any other string $stmt = $mysqli->prepare(‘insert into foo (dt) values (?)’); $dt=”2009-04-30 10:09:00″; $stmt->bind_param(‘s’, $dt); $stmt->execute();
Depends on what the native hardware does. If the hardware is (or is like) x86 with legacy x87 math, float and double are both extended (for free) to an internal 80-bit format, so both have the same performance (except for cache footprint / memory bandwidth) If the hardware implements both natively, like most modern ISAs … Read more
After reading Java 7 Update 21 Security Improvements in Detail mention.. With the introduced changes it is most likely that no end-user is able to run your application when they are either self-signed or unsigned. ..I was wondering how this would go for loose class files – the ‘simplest’ applets of all. Local file system … Read more
In most browsers (not IE <= 8) arrays have a filter method, which doesn’t do quite what you want but does create you an array of elements of the original array that satisfy a certain condition: function isGreaterThanFive(x) { return x > 5; } [1, 10, 4, 6].filter(isGreaterThanFive); // Returns [10, 6] Mozilla Developer Network … Read more
format not formatC: format(round(as.numeric(1000.64), 1), nsmall=1, big.mark=”,”) # 1,000.6
You are getting wrong because you are doing it wrong way. If you pass the extra parameter MediaStore.EXTRA_OUTPUT with the camera intent then camera activity will write the captured image to that path and it will not return the bitmap in the onActivityResult method. If you will check the path which you are passing then … Read more
I have same problem. I am trying fix this issue about one day. Finally I figuret out. My VS version is 15.9.11 and Community Edition. Issue details: 2.1.6xx & 2.2.2xx version of the sdks are only supported on Visual Studio 2019. VS 2017 needs 2.1.5xx & 2.2.1xx versions of the sdk. How to fix the … Read more
Yes, you can use the shell variables inside awk. There are a bunch of ways of doing it, but my favorite is to define a variable with the -v flag: $ echo | awk -v my_var=4 ‘{print “My var is ” my_var}’ My var is 4 Just pass the environment variable as a parameter to … Read more