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arrays - How to deserialize dodgy JSON (with improperly quoted strings, and missing brackets)?

I am having to parse (and ultimately reserialize) some dodgy JSON. it looks like this: { name: "xyz", id: ... in and out of this structure? See Question&Answers more detail:os...

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

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410 views

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Google spreadsheet "Cannot call method "getRange" of null"

I'd like to generate a unique ID in column A if column B has changed in every row from the 6th. It would be ... (sheet.getLastRow()-6)); } } See Question&Answers more detail:os...

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

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315 views

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Cascade Dropdown List using jQuery/PHP

Question: i have country dropdown list and region dropdown list. Region drop downlist should be populated with values ... </select> </form> See Question&Answers more detail: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: avoid exceptions for string to integer or float typecast conversion with null or undefined variables?

Background javascript (V8 engine) google chrome browser inherited javascript code with lots of type casting of numeric ... code is set up. 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 - Why do we separately cast to "float" in an integer division?

For example: int number1 = 1, number2= 2; float variable = (float)number1/(float)number2; Instead of this, Why ... = (float)(number1/number2); See Question&Answers more detail:os...

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

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python - Regex matching - why does this not match and return None?

I don't understand why this simple regex match does not return a match object. It returns None what am I doing ... re.I) print a Output: None See Question&Answers more detail:os...

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

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winforms - VB.Net Passing values to another form

I would like to know how to pass a value from form1 to another form's public sub. The problem is that it says ... 'get the value to here 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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swift - Swift5 MacOS ImageResize memory issue

I am new to Mac OS App Development with Swift. But I tried to make the simple ImageResizer app. I have to resize ... } catch { return false } } See Question&Answers more detail:os...

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

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537 views

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html - execute javascript function using VBA

I am trying to execute a javascript function using VBA but without success. I select an item in the list box. My ... }; But this isn't working. See Question&Answers more detail:os...

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

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521 views

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php - How to make Clean URLs

I have a website, and when i display any page the url will change to: https://www.asdgsdgsd.nl/index.php or about ... ask and i wil answer 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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424 views

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swift2 - How to access data in Class globally in any ViewController in the project

I am a newbie in Swift. Objective: Access the data globally How to use Swift to implement a global Temporary storage ... get; set; } } 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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html - PHP echo inside echo

I'm trying to call an HTML/PHP content that it's inside my database using: <?php echo $row_content['conteudo']; ... the line of the 1st echo. See Question&Answers more detail:os...

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

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632 views

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multi touch - Multiple button presses for Android 2.x

I am relatively new to this still, and I have been developing a small app that would benefit greatly from a ... presses with an OnTouch event. See Question&Answers more detail:os...

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

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510 views

1 answer

C - What is this syntax about? <<

what does this sybol means please? "<<" for example: if (1 << var) I want the name of the thing to study. Thank you. See Question&Answers more detail:os...

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

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759 views

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css - How to fix unexpected column order in bootstrap 4?

I'm trying to make a layout like the following: On xs devices, I'd like the order to be first-second-third. The ... > </div> </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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perl - Create a multidimesional key of hash from array?

I want to create a multidimensional %hash from the @array. Suppose @array is like my @array=(1,2,3,4,5); ... before the last element in %hash. See Question&Answers more detail:os...

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

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494 views

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How to use Python XML findall to find '<v:imagedata r:id="rId7" o:title="1-REN"/>'

I'm trying to do a find all from a Word document for <v:imagedata r:id="rId7" o:title="1-REN ... about the namespaces it seems waaaaaaay easier. See Question&Answers more detail: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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python - How to change the foreground or background colour of a selected cell in tkinter treeview?

I would like to change the foreground or background colour of a selected cell in tkinter.treeview. How can I do that? ... item, but not a cell. See Question&Answers more detail:os...

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

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593 views

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windows - Why does using "int 21h" on Assembly x86 MASM cause my program to crash?

I was trying to make my program accept input without the user having to press enter, so I tried the following: mov ... is Windows, by the way. See Question&Answers more detail:os...

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

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388 views

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Excel VBA: auto click and open file from website

Thanks to Qharr, I have successfully performed auto search on the website.(My previous question: Excel VBA: Cannot ... codes. ie.Quit 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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932 views

1 answer

plot - Control colorbar scale in MATLAB

Question: How do I specify color transitions in a custom MATLAB colorbar? Specifically, I'd like to make the yellow ( ... cb.Label.String = 'Z'; See Question&Answers more detail:os...

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

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375 views

1 answer

java - Firebase Database points to wrong database URL

I am working on an Android app and trying to use Firebase Database. I tried to write data to the Database ... Is there anything I am missing? See Question&Answers more detail:os...

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

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556 views

1 answer

sequential execution in process statement in vhdl

for process statement in vhdl, it is said that the order of execution inside a process statement is sequential. ... possible for hardware to do. See Question&Answers more detail:os...

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

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420 views

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javascript - Why does Fetch API Send the first PUT request as OPTIONS

I am trying to make a cors PUT request using the vanilla Fetch API When I click my button to send the ... of a failing promise somewhere? See Question&Answers more detail:os...

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

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453 views

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html - JavaScript form submit WITH a field called submit

I was wondering if there is any method (using JS or otherwise) to autosubmit a form with a field with name ... is to auto-submit 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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727 views

1 answer

bootstrap not connect to the angular 6?

npm install bootstrap Configure angular.json: "styles": [ "node_modules/bootstrap/dist/css/bootstrap.min.css", " ... /Documents/3yr/UI/a4app' See Question&Answers more detail:os...

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

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392 views

1 answer

Bubble sort in x86 (masm32), the sort I wrote doesn't work

I'm trying to write a bubble sort in x86 (masm32). The sort doesn't work. I've tested some of the code ... ; Tell MASM where the program ends See Question&Answers more detail:os...

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

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389 views

1 answer

Assembling XML in Perl

I'm needing to make API calls to a NetApp filer. I know what raw XML I need to send: <? xml version="1.0 ... is close, but not quite there... See Question&Answers more detail:os...

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

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