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How to check if function exists in JavaScript?

My code is function getID( swfID ){ if(navigator.appName.indexOf("Microsoft") != -1){ me = window[swfID]; ... of the methods below except try catch one work) Question&Answers:os...

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

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1.1k views

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email - Mail multipart/alternative vs multipart/mixed

When creating email messages you are supposed to set the Content-Type to multipart/alternative when sending HTML and ... HTML, Text, and attachments? Use both? Question&Answers:os...

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

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c++ - View array in Visual Studio debugger?

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

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javascript - Maintain model of scope when changing between views in AngularJS

I am learning AngularJS. Let's say I have /view1 using My1Ctrl, and /view2 using My2Ctrl; that can be navigated to ... same state of the model as I left it ? Question&Answers:os...

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

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sql server - Is there a way to loop through a table variable in TSQL without using a cursor?

Let's say I have the following simple table variable: declare @databases table ( DatabaseID int, Name varchar(15), ... through the rows? Is there another way? Question&Answers:os...

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

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github for windows - Where is git.exe located?

I have PyCharm and I am looking around trying to find git.exe to set it up with my repo. What is the PATH to git.exe? Question&Answers:os...

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

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How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?

How can I verify my XPath? I am using Chrome Developers tool to inspect the elements and form my XPath. I ... to use the Selenium WebDriver to confirm my XPath. Question&Answers:os...

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

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linux - How to print the ld(linker) search path

What is the way to print the search paths that in looked by ld in the order it searches. Question&Answers:os...

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

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In Java, what are the advantages of streams over loops?

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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389 views

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ASP.NET Identity DbContext confusion

A default MVC 5 App comes with this piece of code in IdentityModels.cs - this piece of code is for all the ... best practice in MVC 5 with ASP.NET Identity? Question&Answers:os...

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

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javascript - What is the lifecycle of an AngularJS Controller?

Can someone please clarify what the lifecycle of an AngularJS controller is? Is a controller a singleton, or created ... to run on creation of the controller) Question&Answers:os...

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

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How do I get a reference to the app delegate in Swift?

How do I get a reference to the app delegate in Swift? Ultimately, I want to use the reference to access the managed object context. Question&Answers:os...

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

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252 views

1 answer

ios - Hide separator line on one UITableViewCell

I'm customizing a UITableView. I want to hide the line separating on the last cell ... can i do this? I know ... . I want it to only affect my last cell. Question&Answers:os...

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

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c# - Better way to check if a Path is a File or a Directory?

I am processing a TreeView of directories and files. A user can select either a file or a directory and then ... whether a path is a file or directory? Question&Answers:os...

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

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282 views

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python - How do I disable a Pylint warning?

I'm trying to disable warning C0321 ("more than one statement on a single line" -- I often put if statements with ... like to get rid of some of this noise. Question&Answers:os...

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

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458 views

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python - Usage of sys.stdout.flush() method

What does sys.stdout.flush() do? 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 dictionary to a file?

I have problem with changing a dict value and saving the dict to a text file (the format must be same), I ... save the dict to a text file with same format? Question&Answers:os...

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

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303 views

1 answer

Disable developer mode extensions pop up in Chrome

Since the latest release of chrome (34.0.1847.116) last week, I have been receiving the Disable developer mode ... to and this is playing havoc with my tests. Question&Answers:os...

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

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143 views

1 answer

How to give ASP.NET access to a private key in a certificate in the certificate store?

I have an ASP.NET application that accesses private key in a certificate in the certificates store. On Windows Server 2003 I ... "No"; } return "Yes"; } } Question&Answers:os...

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

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482 views

1 answer

Spring MVC: How to return image in @ResponseBody?

I'm getting image data (as byte[]) from DB. How to return this image in @ResponseBody ? EDIT I did it ... /no_image.jpg"); return IOUtils.toByteArray(in); } Question&Answers:os...

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

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140 views

1 answer

SVN:externals equivalent in Git?

I have two SVN projects in use from another SVN repository using svn:externals. How can I have the same repository layout structure in Git? Question&Answers:os...

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

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113 views

1 answer

php - Which $_SERVER variables are safe?

Any variable that a user can control, an attacker can also control and is therefore a source of an attack. ... list" or untainted list of $_SERVER variables? Question&Answers:os...

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

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171 views

1 answer

.net - New asp.net charting controls - will they work with MVC (eventually)?

Scott Gu just posted about a new set of charting controls being distributed by the .NET team. They look incredible: ... they work with MVC, and if so, when? Question&Answers:os...

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

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1.2k views

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angularjs - Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'

I am developing a website that is supposed to be responsive so that people can access it from their phones. The site ... but no answer got me to fix the issue. Question&Answers:os...

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

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93 views

1 answer

html - Switching the order of block elements with CSS

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

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303 views

1 answer

iphone - How can I find distance traveled with a gyroscope and accelerometer?

I want to build an app that calculates accurate Distance travelled by iPhone (not long distance) using Gyro+ ... here. How should I approach this problem? Question&Answers:os...

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

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375 views

1 answer

string - How can I process each letter of text using Javascript?

I would like to alert each letter of a string, but I am unsure how to do this. So, if I have: var str = ' ... the length of the string is. How can I do this? Question&Answers:os...

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

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178 views

1 answer

Java abstract interface

Consider an example (which compiles in java) public abstract interface Interface { public void interfacing(); ... Is there a history for abstract interface? Question&Answers:os...

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

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