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javascript - addEventListener("click",...) firing immediately

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python - How to find most common elements of a list?

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Is background-position-x (background-position-y) a standard W3C CSS property?

I'm worried about background-position-x and background-position-y. Gecko (Firefox) and Presto (Opera) don't support ... (or will be) included in the standard? Question&Answers:os...

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javascript - Understanding Service Worker scope

I am trying to implement a Service Worker in a test page. My end goal is an application that operates offline. ... -workers.js somewhere else? If so, where? Question&Answers:os...

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.net - XML - Data At Root Level is Invalid

I have an XSD file that is encoded in UTF-8, and any text editor I run it through doesn't show any ... s an XSD file created by Microsoft's XSD creator. Question&Answers:os...

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Android GridLayout with dynamic number of columns per row

I have cards with different width and I would like to create a Grid Layout where width = match the parent ( ... a picture of it should look like: Thanks. Question&Answers:os...

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jquery - How to force addition instead of concatenation in javascript

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c# - .NET Events for Process executable start

Is there any way to register for an event that fires when an executable of a particular filename starts? ... ...without polling all the running processes? Question&Answers:os...

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javascript - How to Display Multiple Google Maps per page with API V3

I have the following script. And I want to make both maps appear on the page, but no matter what I try I can ... (){ initialize(); initialize2(); } </script> Question&Answers:os...

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javascript - What's standard behavior when <button> element is clicked? Will it submit the form?

What is the standard behavior for when a <button> element is clicked in a form? Will it submit the form? ... /element <button>, not <input type=button>. Question&Answers:os...

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Why is cmake file GLOB evil?

The CMake doc says about the command file GLOB: We do not recommend using GLOB to collect a list of source ... file GLOB. What's wrong with this argument? Question&Answers:os...

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multithreading - What will be used for data exchange between threads are executing on one Core with HT?

Hyper-Threading Technology is a form of simultaneous multithreading technology introduced by Intel. These resources ... and physical addresses for each address Question&Answers:os...

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java - How to put a jar in classpath in Eclipse?

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java - How to calculate the pixel width of a String in JavaFX?

It appears that there is no API call to calculate the width (in pixels) of a text string in Java FX 2 ... otherwise, have failed. Any help would be appreciated. Question&Answers:os...

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exception - How do I increase the number of displayed lines of a Java stack trace dump?

Is there a way to make Throwable.printStackTrace(PrintStream s) print the full stack trace, so that I can see beyond the final line of "... 40 more"? Question&Answers:os...

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c# - How to merge multiple pdf files (generated in run time)?

How to merge multiple pdf files (generated on run time) through ItextSharp then printing them. I found the following ... (Bytes) in one pdf file to print it Question&Answers:os...

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wpf - How can I get ScrollViewer to work inside a StackPanel?

In the following WPF XAML the ScrollViewer does not work (it displays a scroll bar but you cannot scroll and ... /> </StackPanel> </ScrollViewer> </StackPanel> Question&Answers:os...

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Accessing dates in PHP beyond 2038

I am of of the understanding that due to the nature that PHP represents dates using milliseconds, you cannot ... any advice on how to approach this problem? Question&Answers:os...

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wpf - {x:Null} vs. Transparent?

What's the difference between the following two? Background="{x:Null}" and Background="Transparent" Question&Answers:os...

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Is it possible to pass arithmetic operators to a method in java?

Right now I'm going to have to write a method that looks like this: public String Calculate(String operator, ... if something like this is possible in java? Question&Answers:os...

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c# - RegEx Match multiple times in string

I'm trying to extract values from a string which are between << and >>. But they could happen multiple ... all the values. Any help greatly received. Thanks. Question&Answers:os...

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c++ - How to know the exact line of code where an exception has been caused?

If I generate an exception on my own, I can include any info into the exception: a number of code line and ... or with exceptions that were not generated by me? Question&Answers:os...

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javascript - Find html label associated with a given input

Let's say I have an html form. Each input/select/textarea will have a corresponding <label> with the for ... the best way to find it's associated label? Question&Answers:os...

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Calling an ASP.NET server side method via jQuery

I'm trying to call a server side method from client side via jQuery. My code is as follows: Server side: ... method is called. What could be causing this?` Question&Answers:os...

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javascript - Calling member function of number literal

I'm trying to call literal functions, but I get weird behavior. Consider this code which returns true. 23 === ... understand this and why do I get this error? Question&Answers:os...

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java - What does .pack() do?

I am learning about JPanel and GridLayout , this snippet of code will produce a simple JPanel with 6 buttons package ... wouldnt work if i comment out jf.pack() Question&Answers:os...

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What does (function (x,y){...})(a,b); mean in JavaScript?

I saw this function: (function (x, y, data, lbl, dot) { // Function body... })(x, y, data[i], ... this? A function? Why place a function definition in ()? Question&Answers:os...

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How to access CSS generated content with JavaScript

I generate the numbering of my headers and figures with CSS's counter and content properties: img.figure:after { ... to change that term into 'Sizzle'...) Question&Answers:os...

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

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