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I need to create an XML schema that validates a tree structure of an XML document. I don't know exactly the ... way to validate it? Recursion? See Question&Answers more detail:os...

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java - Hot swapping in Spring Boot

I've been doing a P.O.C with Spring Boot. So far it's been going really good and promising, but ... sort when working with IntelliJ/Eclipse? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to implement a SQL like 'LIKE' operator in java?

I need a comparator in java which has the same semantics as the sql 'like' operator. For example: ... done using a regular expression? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to capture multiple parameters using @RequestParam using spring mvc?

Suppose a hyperlink is clicked and an url is fired with the following parameter list myparam=myValue1&myparam= ... map. Please help! See Question&Answers more detail:os...

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ios - Current Week Start and End Date

I want to get the current week start and end date and I also want to use the previous week start and end ... current month. Thanks in Advance. See Question&Answers more detail:os...

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java - Unique constraint with JPA and Bean Validation

I'd like to have a @Unique constraint with Bean Validation, but that is not provided by the standard. If I would ... a value is unique or not? See Question&Answers more detail:os...

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regex - Regular Expression Match to test for a valid year

Given a value I want to validate it to check if it is a valid year. My criteria is simple where the ... that only positive integers are allowed? See Question&Answers more detail:os...

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Import python package from local directory into interpreter

I'm developing/testing a package in my local directory. I want to import it in the interpreter (v2.5 ... relative import in non-package See Question&Answers more detail:os...

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c# - Check if a property exists in a class

I try to know if a property exist in a class, I tried this : public static bool HasProperty(this object obj, ... "); Assert.IsFalse(res); } See Question&Answers more detail:os...

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java - How do I resolve "Duplicate files copied in APK META-INF/*"

I am working at a commercial android application. I am also using some libraries licensed under different license ... will be concatenated)? See Question&Answers more detail:os...

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c# - How to await a list of tasks asynchronously using LINQ?

I have a list of tasks that I created like this: public async Task<IList<Foo>> GetFoosAndDoSomethingAsync() { ... to express things this way? See Question&Answers more detail:os...

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How to check if a Javascript Class inherits another (without creating an obj)?

Eg: function A(){} function B(){} B.prototype = new A(); How can I check if the class B inherits class A? See Question&Answers more detail:os...

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jquery - Twitter Bootstrap Datepicker within modal window

I am currently using the Twitter Bootstrap framework, and when using the modal windows I cannot get over js elements to ... div> </form> </div> See Question&Answers more detail:os...

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visual studio - Solution-wide pre-build event?

I have a solution in Visual Studio which contains several projects. I'd like to run a command at the very ... way of achieving what I need? See Question&Answers more detail:os...

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onchange - Jquery select change not firing

I need to capture when a select box changes, should be simple! $('#multiid').change(function(){ alert('Change Happened ... but I can't find it! See Question&Answers more detail:os...

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python - from ... import OR import ... as for modules

Should I use from foo import bar OR import foo.bar as bar when importing a module and and there is no need ... any differences? Does it matter? See Question&Answers more detail:os...

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TypeORM Entity in NESTJS - Cannot use import statement outside a module

Started new project with 'nest new' command. Works fine until I add entity file to it. Got following error: ... }) export class AppModule {} See Question&Answers more detail:os...

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How do you clear cookies using asp.net mvc 3 and c#?

Ok, so I really think I am doing this right, but the cookies aren't being cleared. Session.Clear(); ... never logged out. Any thoughts? See Question&Answers more detail:os...

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c++ - Converting std::string to std::vector<char>

I am using a library which accepts data as a vector of chars. I need to pass a string to the library. I ... json_str.begin(), json_str.end()); See Question&Answers more detail:os...

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jQuery UI Dialog Button Icons

Is it possible to add icons to the buttons on a jQuery UI Dialog? I've tried doing it this way: $(" ... text from wrapping onto a second line. See Question&Answers more detail:os...

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Convert dip to px in Android

I had written method to get the pixels from dip but it is not working. It give me runtime error. Actually I was ... + 0.5f); return px; } See Question&Answers more detail:os...

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installation - android-sdks/build-tools/17.0.0/aapt: error while loading shared libraries: libz.so.1: cannot open shared object file: No such file or directory

I just installed eclipse, the android sdk and jdk on a fresh installation for 64 bit fedora 14 , but by the ... 14 machine libz.so.1 problems See Question&Answers more detail:os...

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javascript - How to tell which row number is clicked in a table?

I have a table like the following: <table> <tr> <td>1</td><td>1</td><td>1</td> </tr> <tr> <td>2</td><td>2 ... td>3</td><td>3</td> </tr> </table> See Question&Answers more detail:os...

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sql - formula for computed column based on different table's column

Consider this table: c_const code | nvalue -------------- 1 | 10000 2 | 20000 and another table ... another table's column as an input? See Question&Answers more detail:os...

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python - AttributeError: module 'cv2.cv2' has no attribute 'createLBPHFaceRecognizer'

I am facing some attribute error while running face recognizing the code. My face detects code run perfectly.But ... version.Thanks in advance. See Question&Answers more detail:os...

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python - Spark DataFrame TimestampType - how to get Year, Month, Day values from field?

I have Spark DataFrame with take(5) top rows as follows: [Row(date=datetime.datetime(1984, 1, 1, 0, 0), ... Day values from the 'date' field? See Question&Answers more detail:os...

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javascript - Access camera from a browser

Is it possible to access the camera (built-in on Apples) from a browser? Optimal solution would be client-side ... avoid using Java or Flash. See Question&Answers more detail:os...

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Use custom domain for Google Cloud Function

I can't see any option anywhere to set up a custom domain for my Google Cloud Function when using HTTP Triggers. ... a CDN is far from ideal. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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