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sql server 2005 - SQL . The SP or function should calculate the next date for friday

I need to write a store procedure that will return a next friday date on a given date? for example - if the ... it should return the same date. See Question&Answers more detail:os...

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jsf 2 - How to reset input fields in a form after validation fail when updating it with new values

I'm using JSF 2 with PrimeFaces 4.0. I have a form with some inputs and validation. Some fields may ... from dialog? Thanks in advance. See Question&Answers more detail:os...

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c++ - What am I allowed to do with a static, constexpr, in-class initialized data member?

This is probably a bit of an unusual question, in that it asks for a fuller explanation of a short answer ... you can in-class initialize it? See Question&Answers more detail:os...

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sql - C# SqlCommand - cannot use parameters for column names, how to resolve?

Is there any way how to do that? This does not work: SqlCommand command = new SqlCommand("SELECT @slot FROM Users ... Seems to me a bit ackward. See Question&Answers more detail:os...

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java - Capitalize first word of a sentence in a string with multiple sentences

eg: String s="this is a.line is .over " should come out as "This is a.Line is.Over" I thought of using ... );// what to do with this part? See Question&Answers more detail:os...

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sql server - SQL Query Where Column = '' returning Emoji characters 🎃 and 🍰

Ok so I have a table with three columns: Id, Key, Value I would like to delete all rows where Value ... table name really is [Imaging.ImageTag] See Question&Answers more detail:os...

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Add Number of days column to Date Column in same dataframe for Spark Scala App

I have a dataframe df of columns ("id", "current_date", "days") and I am trying to add the the "days" to " ... 1.6.0 scala version: 2.10.6 See Question&Answers more detail:os...

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printing - twitter bootstrap icons are missing in print

Glyphicons are missing when I hit 'Print', but are shown correctly in browser window. I'm talking about a ... Bootstrap icons shown in print? See Question&Answers more detail:os...

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Building an Expression Tree in Prolog

I'm looking for a way to build an Expression Tree in Prolog. I already did some experiments and came up with ... plan on adding to my program? See Question&Answers more detail:os...

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MySQL: How to retrieve a random row or multiple random rows?

I have a MySQL database table that stores the URLs of photos. I need to pull 5 random records from the ... random rows from this result set? See Question&Answers more detail:os...

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Calling Perl script from PHP and passing in variables, while also using variablized perl script name

I normally call perl scripts from PHP as below and pass in variables this way, and it works fine, ... ob_get_contents(); ob_end_clean(); See Question&Answers more detail:os...

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R : Pass argument to glm inside an R function

I am trying to get used to scoping issues in R. I'd like to call the function glm() inside ... mydata$Prop <- mydata$Menarche / mydata$Total See Question&Answers more detail:os...

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How do I align date and values to gridlines in Google Chart?

I'm using Google Chart in my application with the following code (JSFiddle): google.load('visualization', '1', ... (synchronize) grid and date? See Question&Answers more detail:os...

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java - Why is it allowed to access a private field of another object?

Recently, I observed an unexpected behavior of accessing priavte fields in Java. Consider the following example, which ... method (2nd case)? See Question&Answers more detail:os...

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c# - AspNet core web Api usage of ApiControllerAttribute

When I create a new controller in the API project, it generates a controller class with [ApiController] attribute, ... the real-life example? See Question&Answers more detail:os...

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pascal - What is wrong with my if-statement?

I am now trying to explore pascal. And I ran into some compiler errors. I wrote a if else if statement like this ... I don't think it matters. See Question&Answers more detail:os...

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javascript - jQuery ajax async: false causes a strange warning?

In my JS App, i have many Ajax calls with async: false. I am using latest Chrome browser and in my console ... worry about that or ignore that? See Question&Answers more detail:os...

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Is there cast in Java similar to <reinterpret_cast> in C++

I get in my function message array of bytes and type of object, I need to restore object from bytes. Is there in Java any cast like in C++ ? See Question&Answers more detail:os...

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Matlab VS Python - eig(A,B) VS sc.linalg.eig(A,B)

I have the following matrices sigma and sigmad: sigma: 1.9958 0.7250 0.7250 1.3167 sigmad: 4.8889 1.1944 1. ... .9400 But the d's do coincide. See Question&Answers more detail:os...

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function - What does this '()' notation mean?

I just started to learn F#. The book uses the following notation: let name() = 3 name() what that differs from this: let name = 3 name ? See Question&Answers more detail:os...

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javascript - How to disable "do you want to view only the webpage content that was delivered securely" warning?

My website has complete https and its using outer jquery resource which is http. In IE 8, when I'm ... this problem? Thanks in Advance. See Question&Answers more detail:os...

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iphone - How to let the sortedArrayUsingSelector using integer to sort instead of String?

I have some data like this : 1, 111, 2, 333, 45, 67, 322, 4445 NSArray *array = [[myData allKeys] ... How can I implement it? thz u. See Question&Answers more detail:os...

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php - simple xml add namespaced child

I'm using SimpleXML to create an RSS feed for Google Products and I want to create a namespaced child but ... can I add namespaced children? See Question&Answers more detail:os...

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regex - Regular Expression - How to find a match within a match?

I've been trying to do the following using VBs Regular Expression object but could not find an easy way to do ... ? Thank you! Thanks, Allen See Question&Answers more detail:os...

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c++ - Why is a default constructor required when storing in a map?

I'm getting the error: error: no matching function for call to 'A::A()' note: candidates are: A::A ... wants a constructor with no parameters. See Question&Answers more detail:os...

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urllib - Why can't I get Python's urlopen() method to work on Windows?

Why isn't this simple Python code working? import urllib file = urllib.urlopen('http://www.google.com') ... urlopen method to execute correctly. See Question&Answers more detail:os...

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php - removing password from rsa private key

Here's how I'd do it with phpseclib (which works): <?php include('Crypt/RSA.php'); $rsa = new ... PEM_read_bio:bad end line". Any ideas? See Question&Answers more detail:os...

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javascript - Convert array of objects to array of arrays

var json = [{one: "text1", two: "text2", three: 3, four: 4}, {one: "text3", two: "text4", three: 5, ... it easily? If not a for loop might do. See Question&Answers more detail:os...

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

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