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javascript - looping through an object (tree) recursively

Is there a way (in jQuery or JavaScript) to loop through each object and it's children and grandchildren and so on? ... =='grand'){ //do something } loop end Question&Answers:os...

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

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screen - .NET Equivalent of Snipping Tool

I'm looking for .NET code which performs the same as Snipping Tool - capturing a screen area. I ... s missing some important files for proper compilation. Question&Answers:os...

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

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130 views

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android - Not able to start Genymotion device

I am getting an error when I try to start Genymotion. It says The Genymotion Virtual device could not obtain an ... Can someone please tell me how to start it? Question&Answers:os...

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

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java - How to use CardLayout with Netbeans GUI Builder

Preface (this is a self-answer post) I've gotten my feet wet with Netbeans GUI Builder but I am just not starting ... . For now, enjoy How to use CardLayout :P Question&Answers:os...

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

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python - How do I write output in same place on the console?

I am new to python and am writing some scripts to automate downloading files from FTP servers, etc. I want ... the current line in a command line application? Question&Answers:os...

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

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html - How to center text vertically with a large font-awesome icon?

Lets say I have a bootstrap button with a font-awesome icon and some text: <div> <i class='icon icon- ... :table. Maybe someone can suggest an easier way. Question&Answers:os...

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

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How to strip HTML tags from a string in SQL Server?

I've got data in SQL Server 2005 that contains HTML tags and I'd like to strip all that out, leaving just the ... </TR> to this: Some useful text > more text Question&Answers:os...

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

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python - How to print a string at a fixed width?

I have this code (printing the occurrence of the all permutations in a string) def splitter(str): ... formatting fixed width Setting fixed length with python Question&Answers:os...

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

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c++ - Detecting TCP Client Disconnect

Let's say I'm running a simple server and have accept()ed a connection from a client. What is the best ... altogether? How can the server detect or handle this? Question&Answers:os...

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

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ios - Share data between two or more iPhone applications

Is this possible to share data between two applications on the same device? Or can I allow some other application ... a simple example, not a real scenario. Question&Answers:os...

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

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amazon web services - S3 - Access-Control-Allow-Origin Header

Did anyone manage to add Access-Control-Allow-Origin to the response headers? What I need is something like ... expect there is no Origin response header. Question&Answers:os...

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

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linux - Execute Python script via crontab

I'm trying to execute a Python script using the Linux crontab. I want to run this script every 10 ... () print logger.getvalue() c_create_servers.close() Question&Answers:os...

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

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objective c - Sort NSArray of date strings or objects

I have an NSArray that contains date strings (i.e. NSString) like this: "Thu, 21 May 09 19:10:09 -0700" I ... there on how to sort by the NSDate object. Thanks. Question&Answers:os...

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

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Save the console.log in Chrome to a file

Does anyone know of a way to save the console.log output in Chrome to a file? Or how to copy the text out of ... in Chrome. How do you save it or export it? Question&Answers:os...

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

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Is it possible to cache POST methods in HTTP?

With very simple caching semantics: if the parameters are the same (and the URL is the same, of course), then it's a hit. Is that possible? Recommended? Question&Answers:os...

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

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python - How to save a pandas DataFrame table as a png

I constructed a pandas dataframe of results. This data frame acts as a table. There are MultiIndexed columns and ... easy with python. All help is appreciated. Question&Answers:os...

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

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193 views

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javascript - Refresh Part of Page (div)

I have a basic html file which is attached to a java program. This java program updates the contents of part ... div. Any help would be appreciated. Thank you. 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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python - What is the pythonic way to avoid default parameters that are empty lists?

Sometimes it seems natural to have a default parameter which is an empty list. Yet Python produces unexpected behavior ... desire (a fresh list on each call)? Question&Answers:os...

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

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327 views

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ruby - Dynamic constant assignment

class MyClass def mymethod MYCONSTANT = "blah" end end gives me the error: SyntaxError: dynamic constant assignment error ... I'm just assigning a string to it. Question&Answers:os...

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

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Chrome extension content script re-injection after upgrade or install

After the Chrome extension I'm working on is installed, or upgraded, the content scripts (specified in the ... pages when you install or upgrade an extension. Question&Answers:os...

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

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479 views

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What are the "standard unambiguous date" formats for string-to-date conversion in R?

Please consider the following $ R --vanilla > as.Date("01 Jan 2000") Error in charToDate(x) : ... [1] stats graphics grDevices utils datasets methods base Question&Answers:os...

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

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77 views

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Using RegEx in SQL Server

I'm looking how to replace/encode text using RegEx based on RegEx settings/params below: RegEx.IgnoreCase = ... Any suggestions would be helpful. Thank you. Question&Answers:os...

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

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124 views

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How to Find the Default Charset/Encoding in Java?

The obvious answer is to use Charset.defaultCharset() but we recently found out that this might not be the right ... . Looks like Java 6 corrects this issue. 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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c# - What is the difference between a Shared Project and a Class Library in Visual Studio 2015?

I was looking at the new features for Visual Studio 2015 and Shared Project came up a lot but I don't ... -project-an-impressive-features-of-visual-studio-201/ Question&Answers:os...

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

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Adding files to java classpath at runtime

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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194 views

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mysql - How to Perform an UPSERT so that I can use both new and old values in update part

Stupid but simple example: Assume I have a table 'Item' where I keeps totals of the items that receive. Item_Name ... it in code but is there a better way? Question&Answers:os...

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

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439 views

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Convert Unicode to ASCII without errors in Python

My code just scrapes a web page, then converts it to Unicode. html = urllib.urlopen(link).read() html. ... are causing the problem instead of getting an error? Question&Answers:os...

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

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436 views

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android - Adding local .aar files to Gradle build using "flatDirs" is not working

I'm aware of this question: Adding local .aar files to my gradle build but the solution does not work for me. I tried ... ? Any ideas? P.S. Android Studio 0.8.2 Question&Answers:os...

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

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