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c++ - How do I list the symbols in a .so file

How do I list the symbols being exported from a .so file? If possible, I'd also like to know their source (e.g ... using gcc 4.0.2, if that makes a difference. Question&Answers:os...

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

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774 views

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data structures - How to print binary tree diagram in Java?

How can I print a binary tree in Java so that the output is like: 4 / 2 5 My node: public class Node<A extends ... public Node(A data){ this.data = data; } } Question&Answers:os...

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

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iphone - Does my application "contain encryption"?

I'm uploading a binary for the first time. iTunes Connect has asked me: Export laws require that products ... an authoritative answer would be better. Thanks. Question&Answers:os...

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

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How to position one element relative to another with jQuery?

I have a hidden DIV which contains a toolbar-like menu. I have a number of DIVs which are enabled to show ... like $(menu).position("topright", targetEl); Question&Answers:os...

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

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deployment - How do you maintain development code and production code?

Closed. This question is opinion-based. 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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numpy - How to install python modules without root access?

I'm taking some university classes and have been given an 'instructional account', which is a school account ... administrator. How can I do the installation? Question&Answers:os...

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

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c - Why do pthreads’ condition variable functions require a mutex?

I'm reading up on pthread.h; the condition variable related functions (like pthread_cond_wait(3)) require a mutex as ... ? What is that mutex supposed to do? Question&Answers:os...

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

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android - Warning: This AsyncTask class should be static or leaks might occur

I am getting a warning in my code that states: This?AsyncTask?class?should?be?static?or?leaks?might?occur?(anonymous? ... }.execute(); How do I correct this? Question&Answers:os...

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

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PHP Constants Containing Arrays?

This failed: define('DEFAULT_ROLES', array('guy', 'development team')); Apparently, constants can't ... DEFAULT_ROLES); This seems like unnecessary effort. 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 all files and folders in a directory?

Using C#, how can I delete all files and folders from a directory, but still keep the root directory? Question&Answers:os...

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

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iis - Enable IIS7 gzip

How can I enable IIS7 to gzip static files like js and css and how can I test if IIS7 is really gziping them before sending to the client? Question&Answers:os...

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

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jsp - Evaluate empty or null JSTL c tags

How can I validate if a String is null or empty using the c tags of JSTL? I have a variable of name var1 and ... it is null or empty (my values are strings). Question&Answers:os...

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

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android - How do I add a Fragment to an Activity with a programmatically created content view

I want to add a Fragment to an Activity that implements its layout programmatically. I looked over the Fragment ... What is the correct way to do this? Question&Answers:os...

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

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java - Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll

What is the main difference between @Before and @BeforeClass and in JUnit 5 @BeforeEach and @BeforeAll @After and ... But couldn't @Before do the same? Question&Answers:os...

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

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python - Count unique values per groups with Pandas

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

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javascript - Safari 3rd party cookie iframe trick no longer working?

So this is the umteenth revenge of the "how do I get 3rd party cookies to work in Safari" question but I ... manually including a session ID in every request)? Question&Answers:os...

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

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html - How to get current formatted date dd/mm/yyyy in Javascript and append it to an input

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

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jquery - JavaScript - Get Portion of URL Path

What is the correct way to pull out just the path from a URL using JavaScript? Example: I have URL http:/ ... if there is anything there that can be leveraged. Question&Answers:os...

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

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152 views

1 answer

How to insert a line break in a SQL Server VARCHAR/NVARCHAR string

I didn't see any similar questions asked on this topic, and I had to research this for something I'm working ... it in case anyone else had the same question. Question&Answers:os...

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

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163 views

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How do I encode/decode HTML entities in Ruby?

I am trying to decode some HTML entities, such as '&lt;' becoming '<'. I have an old gem (html_helpers) ... ? I will need to use it in a model. Question&Answers:os...

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

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syntax - What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?

What are the precise rules for when you can omit (omit) parentheses, dots, braces, = (functions), etc.? ... " style operations, and not for method chaining? 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

Sum a list of numbers in Python

I have a list of numbers such as [1,2,3,4,5...], and I want to calculate (1+2)/2 and for the second, ( ... print b to get one number? This doesn't work for me. Question&Answers:os...

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

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218 views

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javascript - AngularJS - Any way for $http.post to send request parameters instead of JSON?

I have some old code that is making an AJAX POST request through jQuery's post method and looks something like ... provides anything for this out of the box. Question&Answers:os...

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

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404 views

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.htaccess - Deny all, allow only one IP through htaccess

I'm trying to deny all and allow only for a single IP. But, I would like to have the following htaccess working ... /IfModule> Is there a way to make this work? Question&Answers:os...

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

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151 views

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java - Only one component shows up in JFrame

As an improvement to my encryption project I decided to make a little GUI. However, when I run the program, only the ... setText(EncDec.d(in.getText())); } } } Question&Answers:os...

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

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Best way to use multiple SSH private keys on one client

Closed. This question does not meet Stack Overflow guidelines. 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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68 views

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Include jQuery in the JavaScript Console

Is there an easy way to include jQuery in the Chrome JavaScript console for sites that do not use it? For example, ... Can I add it in from the command line? Question&Answers:os...

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

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281 views

1 answer

Where is the global git config data stored?

When using git config --global to set things up, to which file will it write? Example: git config --global core.editor " ... : 1.6.5.1.1367.gcd48 - on Windows 7 Question&Answers:os...

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

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