大约有 30,000 项符合查询结果(耗时:0.0459秒) [XML]

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Using Emacs to recursively find and replace in text files not already open

...rmalade (using M-x package-list-packages) First run M-x rgrep to find the string you're looking for. You'll be able to specify file types/pattern and the folder to recurse. Next you'll need to run wgrep start it with C-s C-p. Wgrep will let you edit the rgrep results, so set a region on the st...
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How to give ASP.NET access to a private key in a certificate in the certificate store?

...ificateManager { public static X509Certificate2 GetCertificate(string caller) { AsymmetricKeyParameter caPrivateKey = null; X509Certificate2 clientCert; X509Certificate2 serverCert; clientCert = GetCertificateIfExist("CN=127.0.0.1"...
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Center a DIV horizontally and vertically [duplicate]

...is smaller than the content The div must have a background color and a width and hight. 7 Answers ...
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I have an error: setOnItemClickListener cannot be used with a spinner, what is wrong?

... developer.android.com/guide/topics/ui/controls/… – shkschneider May 12 '15 at 13:32 1 ...
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Can PostgreSQL index array columns?

... @IamIC does that mean I should not bother indexing an array of strings? And I should only index integer arrays? – ryan2johnson9 Feb 10 '19 at 20:41 ...
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Thymeleaf: how to use conditionals to dynamically add/remove a CSS class

... if i dont have boolean variable i use the following: <li th:class="${#strings.contains(content.language,'CZ')} ? active : ''"> share | improve this answer | follow ...
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What does “S3 methods” mean in R?

... in C++. You can specify that an object of a certain class is made up of a string and two numbers for example: setClass("myClass", representation(label = "character", x = "numeric", y = "numeric")) Methods that are called with an object of that class can rely on the object having those members. T...
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Can't use Swift classes inside Objective-C

...import Foundation @objc class SwiftClass:NSObject { private var _stringValue: String var stringValue: String { get { print("SwiftClass get stringValue") return _stringValue } set { print("SwiftClass set stringValue = \(newValu...
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Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]

... default option for the column in the migration .... add_column :status, :string, :default => "P" .... OR You can use a callback, before_save class Task < ActiveRecord::Base before_save :default_values def default_values self.status ||= 'P' # note self.status = 'P' if self.status....
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Using jQuery to compare two arrays of Javascript objects

...d b are arrays. Normally when you $(something) you'd be passing a selector string to work with DOM elements. Also regarding sorting and 'caching' the sorted arrays: I don't think sorting once at the start of the method instead of every time through the loop is 'caching'. The sort will still happe...