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Changing the default title of confirm() in JavaScript?

Is it possible to modify the title of the message box the confirm() function opens in JavaScript? I could create a ... that you shouldn't be able to do this. Question&Answers:os...

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

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c++ - C++11: Correct std::array initialization?

If I initialize a std::array as follows, the compiler gives me a warning about missing braces std::array<int, 4> ... , or is it done intentionally? If so, why? Question&Answers:os...

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

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iphone - Is it possible to include a quotation mark as part of an nsstring?

I have a label that displays inches. I would like to display the number with the inch symbol (") or quotation mark. Can I do this with an nsstring? Thanks! Question&Answers:os...

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

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scheduled tasks - How to schedule a MySQL query?

Can I schedule a task to run at a specified interval in MySQL? I have an inventory MySQL database. The structure ... in MySQL or is there some other solution? Question&Answers:os...

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

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c# - How do I ensure a form displays on the "additional" monitor in a dual monitor scenario?

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

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327 views

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how to keep return value when logging in scala

When programming in java, I always log input parameter and return value of a method, but in scala, the last line of a ... ", calcValue) v should be === 100 } } Question&Answers:os...

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

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Dynamic variables names in javascript

I have variable: var variableDynamic = 1; // or var variableDynamic = 1 + i++; Is there any way to use that to create dynamic ... ('error'); } }); } }); }); } Question&Answers:os...

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

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iphone - AVMutableVideoComposition rotated video captured in portrait mode

I have used below code to add image overlay over video and then export the new generated video to document ... proper mode.Any help appreciated. Thank you. Question&Answers:os...

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

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How can I set the dpiAware property in a Windows application manifest to "per monitor" in Visual Studio?

I need to be able to set the dpiAware property in the manifest of my application to "per monitor". The available ... missing? (I am using Visual Studio 2013.) Question&Answers:os...

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

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ios - Issue using CCCrypt (CommonCrypt) in Swift

I am porting a working Objective-C Category (NSData+AESCrypt.m) to Swift and I have found an issue working with the ... error Any idea what is missing? Rgds.... Question&Answers:os...

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

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airflow - Wiring top-level DAGs together

I need to have several identical (differing only in arguments) top-level DAGs that can also be triggered together with ... , but would be upto 15 in production) Question&Answers:os...

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

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Java String Scanner input does not wait for info, moves directly to next statement. How to wait for info?

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

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How to reduce the number of colors in an image with OpenCV?

I have a set of image files, and I want to reduce the number of colors of them to 64. How can I do this ... I want is color quantization to a 4-bit palette. Question&Answers:os...

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

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android - LED flashlight on Galaxy Nexus controllable by what API?

So many LED flashlight API questions for Android. I'm afraid to ask yet another, but here goes.. Using the ... doesn't appear to be so universal after all. Question&Answers:os...

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

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Spring 3 MVC resources and tag <mvc:resources />

I'm having some problems with the tag (Spring 3.0.5). I want to add images to my web application, but ... ... o_O (Serving static content with Spring 3) Question&Answers:os...

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

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c++ - Idiom for iterating "between each consecutive pair of elements"

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

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inheritance - Why does the "protected" modifier in Java allow access to other classes in same package?

What is the reason that in Java, a member with a "protected" modifier can not only be accessed by the same ... reasons, not actual applications (e.g., testing) Question&Answers:os...

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

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225 views

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c - Does printf("%x",1) invoke undefined behavior?

According to the C standard (6.5.2.2 paragraph 6) If the expression that denotes the called function has a ... that printf("%x", 1) invokes undefined behavior? Question&Answers:os...

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

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971 views

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filter values from an array similar to SQL LIKE '%search%' using PHP

I created an autocomplete field using JQueryUI and I've stored my data in a flat doc. I can read the ... array manipulation and regex Thanks for the help! Question&Answers:os...

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

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python - identifying objects, why does the returned value from id(...) change?

id(object) This is an integer (or long integer) which is guaranteed to be unique and constant for this object during its ... >> id(j) 6337800 >>> id(i) 6337824 Question&Answers:os...

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

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301 views

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javascript - Compare 2 arrays which returns difference

What's the fastest/best way to compare two arrays and return the difference? Much like array_diff in PHP. Is there an ... one via each()? or a foreach loop? Question&Answers:os...

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

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300 views

1 answer

asp.net - Send HTML email via C# with SmtpClient

How do I send an HTML email? I use the code in this answer to send emails with SmtpClient, but they're always ... I enable HTML in the e-mail messages I send? Question&Answers:os...

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

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86 views

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c++ - Where should I prefer pass-by-reference or pass-by-value?

In what circumstances should I prefer pass-by-reference? Pass-by-value? Question&Answers:os...

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

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247 views

1 answer

Create File with Google Drive Api v3 (javascript)

I want to create a file with content using Google Drive API v3. I have authenticated via OAuth and have the ... that should be the content of the created file. Question&Answers:os...

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

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c++ - How to force a static member to be initialized?

Consider this example code: template<class D> char register_(){ return D::get_dummy(); // static function } template ... derived class not having to do that. :| Question&Answers:os...

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

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650 views

1 answer

java - Convert each animated GIF frame to a separate BufferedImage

I want to be able to take an animated GIF as input, count the frames (and perhaps other metadata), and convert each to a BufferedImage. 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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374 views

1 answer

html - JQuery ui - date picker, disabling specific dates

I am trying to disable specific dates using the JQuery Ui. However, I am having no luck, here is my code: < ... , any idea how I can resolve this. cheers. Question&Answers:os...

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

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270 views

1 answer

javascript - Find a point in a polyline which is closest to a latlng

i have a polyine which i have drawn with latlngs obtained from google maps directions service. Now i want to ... alternatives of doing this. Thanks in advance. Question&Answers:os...

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

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