skip

问题 I am writing an application which checks the computer for viruses from a specific path(including system paths, such as the Windows directory, Program Files, Application Data, etc) The user will click a button "Start scan", will begin checking of system files(including Windows/ProgramFiles directories) for viruses, comparing files to MD5 hashes from a text files named "viruslist.txt" However, I am having some issues with UnauthorizedAccessException errors. The application will stop when it

来源： https://stackoverflow.com/questions/61010786/error-nas-are-not-allowed-in-subscripted-assignments-while-using-squash-axis-i

来源： https://stackoverflow.com/questions/61010786/error-nas-are-not-allowed-in-subscripted-assignments-while-using-squash-axis-i

问题 I added a task to my gradle project: task deploy() { dependsOn "build" // excludeTask "test" <-- something like this doFirst { // ... } } Now the build task always runs before the deploy task. This is fine because the build task has many steps included. Now I want to explicitly disable one of these included tasks. Usually I disable it from command line with gradle deploy -x test How can I exclude the test task programmatically? 回答1: You need to configure tasks graph rather than configure the

问题 Facing an issue of duplicate records while fetching record by sorting with skip and limit: Collection Data: { "_id" : ObjectId("594b507c9b9469ec9da6a78b"), "name" : "F", "percentage" : 60.0, "weightedFilter" : 2.0, "like" : 1.0, "attraction" : 1.0 } { "_id" : ObjectId("594b507c9b9469ec9da6a78c"), "name" : "I", "percentage" : 80.0, "weightedFilter" : 0.0, "like" : 1.0, "attraction" : 1.0 } { "_id" : ObjectId("594b507c9b9469ec9da6a78d"), "name" : "J", "percentage" : 80.0, "weightedFilter" : 1.0

问题 I'm trying to run this code so that it runs a function for all elements of a list. For illustrative purposes here, basically it should print: '----------Possible Word:', possible_word for all items in my list. So, if I were to input ['p', 'r', 's'] it would run that print 3 times, one for each of those items. My code is below - when I run it it only runs for p and s, not r, which is really odd. Any ideas? def check_matches(input): print 'Input:', input for possible_word in input: print '-----

问题 Talking about Stream s, when I execute this piece of code public class Main { public static void main(String[] args) { Stream.of(1,2,3,4,5,6,7,8,9) .peek(x->System.out.print("\nA"+x)) .limit(3) .peek(x->System.out.print("B"+x)) .forEach(x->System.out.print("C"+x)); } } I get this output A1B1C1 A2B2C2 A3B3C3 because limiting my stream to the first three components forces actions A , B and C to be executed only three times. Trying to perform an analogous computation on the last three elements

问题 Talking about Stream s, when I execute this piece of code public class Main { public static void main(String[] args) { Stream.of(1,2,3,4,5,6,7,8,9) .peek(x->System.out.print("\nA"+x)) .limit(3) .peek(x->System.out.print("B"+x)) .forEach(x->System.out.print("C"+x)); } } I get this output A1B1C1 A2B2C2 A3B3C3 because limiting my stream to the first three components forces actions A , B and C to be executed only three times. Trying to perform an analogous computation on the last three elements

问题 This question already has answers here : How can I remove the first line of a text file using bash/sed script? (15 answers) Closed last month . I have a very long file which I want to print but skipping the first 1e6 lines for example. I look into the cat man page but I did not see any option to do this. I am looking for a command to do this or a simple bash program. 回答1: You'll need tail. Some examples: $ tail great-big-file.log < Last 10 lines of great-big-file.log > If you really need to

问题 I have some file contents I'd like to pass on to my server using a javascript function. In the file, there are many empty lines, or those which contain useless text. So far I read every line in as a string stored in an array. How do I then loop through that content skipping multiple lines such as lines 24,25, 36, 42, 125 etc. Can I put these element id's into an array and tell my for loop to run on every element except these? Thanks 回答1: you can't tell your for loop to iterate all, but skip