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python - TypeError: 'dict' object is not callable

I'm trying to loop over elements of an input string, and get them from a dictionary. What am I doing wrong ... split()] TypeError: 'dict' object is not callable Question&Answers:os...

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

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Remove spaces from a string in C

What is the easiest and most efficient way to remove spaces from a string in C? Question&Answers:os...

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

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407 views

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angular - Inject a service manually

I have components B, C, D that inherit from class A. I want to use a service in class A, but I don ... Now LoginPage has a method showLoading from it's parent. Question&Answers:os...

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

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.net - Find Recursive Group Membership (Active Directory) using C#

I am looking to get a list of all of the groups that a user is a member of in Active Directory, both ... Windows 2008 functional level (it isn't R2 yet). Question&Answers:os...

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

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.net - Single-threaded apartment - cannot instantiate ActiveX control

I need to get information about applied CSS styles in HTML page. I used AxWebBrowser and iterate IHTMLDOMNode. ... solve this or other option than AxWebBrowser? Question&Answers:os...

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

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298 views

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jsf 2 - Defining and reusing an EL variable in JSF page

Is it possible to define variable and reuse the variable later in EL expressions ? For example : <h:inputText value="# ... .showing}" /> Any ideas ? Thank you ! Question&Answers:os...

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

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c# - Is the use of dynamic considered a bad practice?

In C#, someone can do: MyClass myInstance = new MyClass(); dynamic mydynamicInstance = myInstance; ... = myBaseClassRef; Caller.InvokeMethod(myDynamicInstance); Question&Answers:os...

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

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c# - How to delete Cookies from windows.form?

I am working with the Webbrowser control on a windows.form application written in C#. I would like to write a ... shed some light on this whole cookie thing? Question&Answers:os...

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

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c++ - Determine if a type is an STL container at compile time

I would like to write a template that will determine if a type is an stl container at compile time. I've got the ... deque<T,Alloc>, set<T,Alloc,Comp> etc... Question&Answers:os...

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

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ios - Add "...Read More" to the end of UILabel

I have a UILabel and in some cases the text is longer then the UILabel itself, so I see the text as "bla bla ... How can I manage to do that? Thanks in advance! Question&Answers:os...

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

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scripting - Bash script - store stderr in a variable

This question already has answers here: Question&Answers:os...

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

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r - Rolling mean (moving average) by group/id with dplyr

I have a longitudinal follow-up of blood pressure recordings. The value at a certain point is less ... also tried rollaply and rollmeanr without succeeding. Question&Answers:os...

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

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javascript - HTML of selected text

Is there a cross-browser way to get HTML of selected text? Question&Answers:os...

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

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142 views

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sql - Use MySQL spatial extensions to select points inside circle

I have a table called flags that contains a column called coordinates that is full of MySQL 'points'. I need ... a library that can conver this position to UTM Question&Answers:os...

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

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c++ - Foreach macro on macros arguments

I wonder if it is possible to write a macro foreach on macros arguments. Here is what want to do: #define ... problem with that is stop condition of recursion. Question&Answers:os...

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

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regex - What's the regular expression that matches a square bracket?

I want a regex that matches a square bracket [. I haven't found one yet. I think I tried all possibilities, but ... right one. What is a valid regex for this? Question&Answers:os...

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

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ios - WKWebView open links from certain domain in safari

Within my app I am want to open links from within my domain (e.g.: communionchapelefca.org) in WKWebView but ... /app-home")!)) self.view.addSubview(myWebView) Question&Answers:os...

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

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r - Generate a sequence of the last day of the month over two years

I use lubridate and figured that this would be so easy ymd("2010-01-31")+months(0:23) But look what one ... (list) object cannot be coerced to type 'double' Question&Answers:os...

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

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java - JUnit 4 Test Suites

How do I create test suites with JUnit 4? All the documentation I've seen doesn't seem to be working for me. ... select any of the test classes I have created. Question&Answers:os...

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

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language design - Calling Java varargs method with single null argument?

If I have a vararg Java method foo(Object ...arg) and I call foo(null, null), I have both arg[0] and arg[1] as ... foo.length == 1 && foo[0] == null is true? Question&Answers:os...

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

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805 views

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casting - How do I convert between numeric types safely and idiomatically?

Editor's note: This question is from a version of Rust prior to 1.0 and references some items that are not ... would fail if usize was less than 32 bits. Question&Answers:os...

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

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229 views

1 answer

ios - What is the difference between ObservedObject and StateObject in SwiftUI

If I have an ObservableObject in SwiftUI I can refer to it as an @ObservedObject: class ViewModel: ... or they are two completely different things? Question&Answers:os...

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

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361 views

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java - Any way to share session state between different applications in tomcat?

We want to split a working application in two different .war files in order to be able to update one app ... is a really bad idea please leave a comment. Question&Answers:os...

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

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214 views

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jsf - Use enum in h:selectManyCheckbox

I want to use enum values in a <h:selectManyCheckbox>. The checkboxes get populated correctly, however, when selecting ... not the enum type. Any ideas? Thanks! Question&Answers:os...

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

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vba - Getting Error 3340 Query ' ' is corrupt while executing queries DoCmd.RunSQL

Since installing the windows update for Office 2010 resolving KB 4484127 I get an error while executing queries which ... ? Should I just uninstall this update? Question&Answers:os...

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

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324 views

1 answer

postgresql - Making sense of Postgres row sizes

I got a large (>100M rows) Postgres table with structure {integer, integer, integer, timestamp without time zone}. ... : pg_relation_size(tbl, 'fsm') ~= 0) Question&Answers:os...

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

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166 views

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security - What is cross site scripting?

On this site (archived snapshot) under The Theory of XSS', it says: the hacker infects a legitimate ... the malicious script without accessing the source code? Question&Answers:os...

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

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978 views

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batch file - How to receive even the strangest command line parameters?

as discussed in an other thread How to avoid cmd.exe interpreting shell special characters like < > ^ it is not ... each situation, not only in the most cases. Question&Answers:os...

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

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