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What is considered the most accurate way to benchmark VBA code (in my case, I am testing code in Excel)? Are there ... - Start) / 1000) End Sub See Question&Answers more detail:os...

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

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publish - Visual Studio SignTool.exe Not Found

I have completed an application I have made in Visual Studio 14.0, but when I tried to publish the program, I ... me find it or download it? See Question&Answers more detail:os...

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

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529 views

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jquery - JavaScript: get code to run every minute

Is there a way to make some JS code be executed every 60 seconds? I'm thinking it might be possible ... solution? JQuery welcome, as always. See Question&Answers more detail:os...

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

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mysql - SQL Query to get column values that correspond with MAX value of another column?

Ok, this is my query: SELECT video_category, video_url, video_date, video_title, short_description, MAX(video_id) ... BY video_category ASC See Question&Answers more detail:os...

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

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efficiently checking that string consists of one character in Python

What is an efficient way to check that a string s in Python consists of just one character, say 'A'? Something ... one can do in Python? Thanks. See Question&Answers more detail:os...

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

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In Python, is there a concise way of comparing whether the contents of two text files are the same?

I don't care what the differences are. I just want to know whether the contents are different. See Question&Answers more detail:os...

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

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bash - Detect if PATH has a specific directory entry in it

With /bin/bash, how would I detect if a user has a specific directory in their $PATH variable? For example if ... Your path is correctly set" fi See Question&Answers more detail:os...

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

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android - Set font for all textViews in activity?

Is it possible to set the font for all the TextViews in a activity? I can set the font for a single ... , any info would be appreciated! See Question&Answers more detail:os...

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

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r - Speeding up the performance of write.table

I have a data.frame and I want to write it out. The dimensions of my data.frame are 256 rows by 65536 ... are faster alternatives to write.csv? See Question&Answers more detail:os...

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

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bash - Shell variables set inside while loop not visible outside of it

I am trying to find the pathname with the most characters in it. There might be better ways to do this. ... not make these variables global? See Question&Answers more detail:os...

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

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ecmascript 6 - Why is the response object from JavaScript fetch API a promise?

When requesting from a server with JavaScript fetch API, you have to do something like fetch(API) .then(response ... better ways to handle this? See Question&Answers more detail:os...

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

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How to delete a folder with files using Java

I want to create and delete a directory using Java, but it isn't working. File index = new File("/home/Work/Indexer1 ... )) { index.mkdir(); } } See Question&Answers more detail:os...

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

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c# - _=> what does this underscore mean in Lambda expressions?

What does an lambda expression like _=> expr mean? What is the purpose of _ as input to lambda? Example: int count ... (_ => count += 1); See Question&Answers more detail:os...

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

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When to use the equals sign in a Scala method declaration?

With equals sign: object HelloWorld { def main(args: Array[String]) = { println("Hello!") } } Without equals ... that don't return a value? See Question&Answers more detail:os...

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

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How can I use jQuery validation with the "chosen" plugin?

I have some <select> inputs using the chosen plugin that I want to validate as "required" on the client ... error message for invalid ones? See Question&Answers more detail:os...

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

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400 views

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indexing - How do I get MySQL to use an INDEX for view query?

I'm working on a web project with MySql database on Java EE. We needed a view to summarize data from 3 ... predicate down in the view query. See Question&Answers more detail:os...

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

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511 views

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ios - Command /usr/bin/codesign failed with exit code 1

I have the following error: Command /usr/bin/codesign failed with exit code 1 Here is what I already did for ... . Do you have any suggestions? See Question&Answers more detail:os...

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

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html "data-" attribute as javascript parameter

Lets say I have this: <div data-uid="aaa" data-name="bbb", data-value="ccc" onclick="fun(this.data ... someone post a working example please? See Question&Answers more detail:os...

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

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752 views

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dns - CNAME SSL certificates

If I go to www.example.com which has an image on the page that links to assets.example.com which is a ... , but assets.example.com does? See Question&Answers more detail:os...

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

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c - After forking, are global variables shared?

Consider this simple code: int myvar = 0; int main() { if (fork()>0) { myvar++; } else { // ... value shared with the father (like pthread)? See Question&Answers more detail:os...

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

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192 views

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Clear PHP CLI output

I'm trying to get a "live" progress indicator working on my php CLI app. Rather than outputting as 1Done 2Done 3Done ... 24 new lines if I can. See Question&Answers more detail:os...

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

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333 views

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python - Using explicit (predefined) validation set for grid search with sklearn

I have a dataset, which has previously been split into 3 sets: train, validation and test. These sets have to ... ) clf.fit(X_train, y_train) See Question&Answers more detail:os...

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

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jquery - Javascript - dumping all global variables

Is there a way in Javascript to get a list or dump the contents of all global variables declared by Javascript/ ... its values is a bonus. See Question&Answers more detail:os...

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

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213 views

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php - What is the right way to handle $_POST data in MVC?

I have the common MVC situation in my PHP system: the Controller receive a request from the View containing ... one has it own Controller? See Question&Answers more detail:os...

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

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343 views

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.net - Reading emails from Gmail in C#

I am trying to read emails from Gmail. I have tried every API / open source project I can find, and ... ://stackoverflow.com/a/19570553/550198 See Question&Answers more detail:os...

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

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199 views

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php - uploading a file in chunks using html5

I am trying to upload a file in chunks using html5's File API and then reassembling it on the server side in php. I ... </form> </body> </html> See Question&Answers more detail:os...

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

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422 views

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r - Align plot areas in ggplot

I am trying to use grid.arrange to display multiple graphs on the same page generated by ggplot. The plots ... actual plot windows the same? See Question&Answers more detail:os...

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

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335 views

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C# - HttpWebRequest POST (Login to Facebook)

I'm trying to login to Facebook in my program and parse some information from there (like name, profile pic, ... logged in. Thanks anyway! :) See Question&Answers more detail:os...

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

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