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javascript - Angular 2 Sibling Component Communication

I have a ListComponent. When an item is clicked in ListComponent, the details of that item should be ... another/more straightforward way to accomplish this? Question&Answers:os...

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

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233 views

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jQuery/JavaScript collision detection

How to detect if two <div> elements have collided? The two divs are simple coloured boxes travelling ... other, so no complicated shapes or angles. Question&Answers:os...

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

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86 views

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How do I convert array of Objects into one Object in JavaScript?

I have an array of objects: [ { key : '11', value : '1100', $$hashKey : '00X' }, { key : '22', value : '2200' ... by JavaScript? { "11": "1100", "22": "2200" } Question&Answers:os...

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

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.net - Single objects still limited to 2 GB in size in CLR 4.0?

As I understand it there's a 2 GB limit on single instances in .NET. I haven't paid a lot of attention to ... have a 4.0 installation at hand at the moment). Question&Answers:os...

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

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Number with leading zero in JavaScript

Try this: var num = 040; console.log(num); // 32 Question&Answers:os...

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

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241 views

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android - java.text.ParseException: Unparseable date: java.text.DateFormat.parse(DateFormat.java:579)

I have problem with SimpleDateFormat. SimpleDateFormat dtfmt=new SimpleDateFormat("dd MMM yyyy hh:mm a", Locale. ... .parse(DateFormat.java:579) Any solution? Question&Answers:os...

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

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java - What exactly is a Maven Snapshot and why do we need it?

I am a bit confused about the meaning of a Maven Snapshot and why we build one? Question&Answers:os...

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

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c++ - unsigned int vs. size_t

I notice that modern C and C++ code seems to use size_t instead of int/unsigned int pretty much everywhere - ... the reason for this and the benefits it brings. Question&Answers:os...

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

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c# - Distinct() with lambda?

Right, so I have an enumerable and wish to get distinct values from it. Using System.Linq, there's, of ... a single interface. I suppose that makes sense. Question&Answers:os...

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

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javascript - How to open a Bootstrap modal window using jQuery?

I'm using Twitter Bootstrap modal window functionality. When someone clicks submit on my form, I want to show the ... .text(data); ev.preventDefault(); }); Question&Answers:os...

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

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214 views

1 answer

.net - WCF - How to Increase Message Size Quota

I have a WCF Service which returns 1000 records from database to the client. I have an ASP.NET WCF client (I ... . Any help? How to increase message size quota? Question&Answers:os...

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

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246 views

1 answer

PHP convert XML to JSON

I am trying to convert xml to json in php. If I do a simple convert using simple xml and json_encode none of the ... "name"]=> string(6) "Alaska" } } } Question&Answers:os...

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

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java - What components are MVC in JSF MVC framework?

In JSF MVC framework who is Model, View, and Controller? Question&Answers:os...

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

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71 views

1 answer

How to generate a random number in C++?

I'm trying to make a game with dice, and I need to have random numbers in it (to simulate the sides of the die ... a row. Is there a command that will do this? Question&Answers:os...

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

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338 views

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c++ - usr/bin/ld: cannot find -l<nameOfTheLibrary>

I'm trying to compile my program and it returns this error : usr/bin/ld: cannot find -l<nameOfTheLibrary> in my ... an option to add to make it work please? Question&Answers:os...

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

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1.4k views

1 answer

layout - Android: How do I prevent the soft keyboard from pushing my view up?

I have a vertical sliding drawer at the bottom of my app. When the soft keyboard opens, it pushes the tab for the ... run into this issue? Know how to fix it? Question&Answers:os...

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

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75 views

1 answer

Number of lines in a file in Java

I use huge data files, sometimes I only need to know the number of lines in these files, usually I open them ... wondering if there is a smarter way to do that Question&Answers:os...

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

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426 views

1 answer

html - How to modify the fill color of an SVG image when being served as background image?

Placing the SVG output directly inline with the page code I am able to simply modify fill colors with CSS like so: polygon. ... "58.342" r="12.26"/> </svg> Question&Answers:os...

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

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168 views

1 answer

What's a "static method" in C#?

What does it mean when you add the static keyword to a method? public static void doSomething(){ //Well, do ... keyword to class? What would it mean then? Question&Answers:os...

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

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286 views

1 answer

c# - Will the IE9 WebBrowser Control Support all of IE9's features, including SVG?

I recently upgraded to IE9-beta. Now, In my .Net (3.5) WinForm application I want to use WebBrowser control. So ... , I want to render some SVG graphics on it. Question&Answers:os...

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

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384 views

1 answer

c# - WPF MVVM navigate views

I have a WPF application with multiple views. I want to switch from view 1 to view 2 and from there I can ... can I switch to another view from inside a view. Question&Answers:os...

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

0 votes

660 views

1 answer

javascript - The create-react-app imports restriction outside of src directory

I am using create-react-app. I am trying to call an image from my public folder from a file inside my ... clearly I am missing something in the big picture. Question&Answers:os...

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

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329 views

1 answer

javascript - Trigger a keypress/keydown/keyup event in JS/jQuery?

What is the best way to simulate a user entering text in a text input box in JS and/or jQuery? I don't ... blur. I think. So how would one accomplish this? Question&Answers:os...

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

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128 views

1 answer

php - What kinds of patterns could I enforce on the code to make it easier to translate to another programming language?

Closed. This question needs to be more focused. It is not currently accepting answers. Question&Answers:os...

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

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533 views

1 answer

proper name for python * operator?

What is the correct name for operator *, as in function(*args)? unpack, unzip, something else? Question&Answers:os...

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

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84 views

1 answer

javascript - How to hide a <option> in a <select> menu with CSS?

I've realized that Chrome, it seems, will not allow me to hide <option> in a <select>. Firefox will. I ... criteria NOT show when the menu is clicked? Thanks! Question&Answers:os...

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

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307 views

1 answer

python - What is the difference between using squared brackets or dot to access a column?

In both the bellow cases: import pandas d = {'col1': 2, 'col2': 2.5} df = pandas.DataFrame(data=d, ... the same result, so is there any difference between them? Question&Answers:os...

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

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454 views

1 answer

relative path - How to save generated file temporarily in servlet based web application

I am trying to generate a XML file and save it in /WEB-INF/pages/. Below is my code which uses a relative ... 's returning null on my server. Can someone help? Question&Answers:os...

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

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