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c - Why does GCC pad functions with NOPs?

I've been working with C for a short while and very recently started to get into ASM. When I compile a ... I'd appreciate any help, just trying to learn. Question&Answers:os...

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

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python - BeautifulSoup findAll() given multiple classes?

I would like to scrape a list of items from a website, and preserve the order that they are presented in. These ... += soup.findAll(True,{'class':'class2'}) Question&Answers:os...

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

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360 views

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python - Color by Column Values in Matplotlib

One of my favorite aspects of using the ggplot2 library in R is the ability to easily specify aesthetics. I can ... "Female","Female","Female","Female"]}) Question&Answers:os...

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

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ios - Convert string to date in my iPhone app

I have made a calendar application for the iPhone in which I have a date in string format (e.g. "Tue, 25 May 2010 ... NSDate. What do I need to use to do that? Question&Answers:os...

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

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c - What does malloc(0) return?

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

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359 views

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css - @font-face EOT not loading over HTTPS

Summary I'm running into an issue using @font-face over HTTPS in IE 7,8,9 - it simply is not loading. ... Page http://gregnettles.net/dev/font-face-test.html Question&Answers:os...

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

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What is SYSNAME data type in SQL Server?

What is the SQL Server SYSNAME data type for? BOL says: The sysname data type is used for table columns, variables, ... . Is there a use-case you can provide? Question&Answers:os...

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

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generator - Converting "yield from" statement to Python 2.7 code

I had a code below in Python 3.2 and I wanted to run it in Python 2.7. I did convert ... return_list.append(missing_elements(L, index, end)) return return_list Question&Answers:os...

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

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java - Generate random date of birth

I'm trying to generate a random date of birth for people in my database using a Java program. How would I do this? Question&Answers:os...

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

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java - Can the Android SDK work with JDK 1.7?

I just installed the Android SDK R16 and JDK 7, but I keep getting the error Android requires compiler compliance level 5. ... 1.6. How can I fix this problem? Question&Answers:os...

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

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html select - Fire event each time a DropDownList item is selected with jQuery

I have a dropdown: <asp:DropDownList id="dropdownid" runat="server" class=blah"/> in my jQuery, I assign change ... have to assign to it? what's the workaround? Question&Answers:os...

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

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dependency injection - Setter DI vs. Constructor DI in Spring?

Spring has two two types of DI: setter DI and construction DI. Constructor-based DI fixes the order in which ... other or where one type is completely unusable. Question&Answers:os...

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

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entity framework - EntityFramework code-first custom connection string and migrations

When I create a context with a default connection string (as read from the app.config) the database is created and ... : 5.0, DB: SQL Server Express 2008 Question&Answers:os...

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

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c++ - How to write std::string to file?

I want to write a std::string variable I am accepting from the user to a file. I tried using the write() method ... , sizeof(std::string)); write.close();` } Question&Answers:os...

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

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scope - Controlling the value of 'this' in a jQuery event

I have created a 'control' using jQuery and used jQuery.extend to assist in making it as OO as possible. During ... was in the event. What is the jQuery way? Question&Answers:os...

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

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228 views

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Modifying CSS class property values on the fly with JavaScript / jQuery

I've run into a unique situation that I have so far been unable to find a solution for: dynamically assigning a ... a good job of describing the problem. TIA. Question&Answers:os...

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

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206 views

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android - Is there a better way to refresh WebView?

Ok. I have looked EVERYWHERE and my little brain just can't understand a better way to refresh an activity. Any ... way to refresh the webview. Please help. :) Question&Answers:os...

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

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477 views

1 answer

c# - Pass-through mouse events to parent control

Environment: .NET Framework 2.0, VS 2008. I am trying to create a subclass of certain .NET controls ( ... hopefully someone can give me a cleaner solution. Question&Answers:os...

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

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809 views

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php: sort and count instances of words in a given string

I need help sorting and counting instances of the words in a string. Lets say I have a collection on words: happy ... lines. There are 2 instances of gin.... Question&Answers:os...

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

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117 views

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Variable declaration in a C# switch statement

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

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482 views

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java - org.codehaus.jackson versus com.fasterxml.jackson.core

Are org.codehaus.jackson and com.fasterxml.jackson.core related? I have org.codehaus.jackson jackson-all version 1. ... if they are redundant and can conflict. Question&Answers:os...

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

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sql - What is a Covered Index?

I've just heard the term covered index in some database discussion - what does it mean? Question&Answers:os...

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

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javascript - What causes the error "Can't execute code from a freed script"

I thought I'd found the solution a while ago (see my blog): If you ever get the JavaScript (or should ... freed script" and what are the solutions/workarounds? Question&Answers:os...

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

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159 views

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C: for loop int initial declaration

Can someone elaborate on the following gcc error? $ gcc -o Ctutorial/temptable.out temptable.c temptable.c: ... that gives a historical context of C standard. Question&Answers:os...

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

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673 views

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ASP.NET Windows Authentication logout

How do you logout when using Windows authentication in ASP.NET like this web.config? < ... a WindowsIdentity. Impersonate using Forms Authentication Question&Answers:os...

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

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201 views

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google play - How to restrict android app to specific device make?

I am developing an android app for SPECIFIC brand of phones - that's the project requirement not my decision. So ... actually does (would be great if it does). Question&Answers:os...

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

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293 views

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c++ - Template specialization of particular members?

Is it possible to specialize particular members of a template class? Something like: template <typename T,bool B> struct ... } Ofcourse, this code isn't valid. Question&Answers:os...

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

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312 views

1 answer

c# - Use LINQ to group a sequence of numbers with no gaps

With this array int[]{ 1, 2, 3, 4, 7, 8, 11, 15,16,17,18 }; How can i convert to this string array "1-4","7-8","11","15-18" Suggestions ? Linq ? Question&Answers:os...

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

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