jQuery returning "parsererror" for ajax request
Been getting a "parsererror" from jquery for an Ajax request, I have tried changing the POST to a GET, returning the data in a few different ways (creating classes, etc.) but I cant seem to figure out...
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- 8 Dec at 02:6
How to delete a whole folder and content?
I want the users of my application to be able to delete the DCIM folder (which is located on the SD card and contains subfolders). Is this possible, if so how?
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- 17 Aug at 14:32
jQuery Scroll To bottom of the page
After my page is done loading. I want jQUery to nicely scroll to the bottom of the page, animating quickly, not a snap/jolt. Do iI need a plugin like `ScrollTo` for that? or is that built into jQuery...
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- 4 Aug at 07:21
How to trigger jQuery change event in code
I have a change event that is working fine but I need to get it to recurse. So I have a function that is triggered on change that will "change" other drop downs based on a class selector (notice "drop...
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- 8 Apr at 19:0
JavaScript - get the first day of the week from current date
I need the fastest way to get the first day of the week. For example: today is the 11th of November, and a Thursday; and I want the first day of this week, which is the 8th of November, and a Monday. ...
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- 5 Jan at 09:13
How do I check if a number is positive or negative in C#?
How do I check if a number is positive or negative in C#?
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- 17 Sep at 22:3
"Full screen" <iframe>
When I use the following code to create an iframe: ``` <iframe src="mypage.html" style="border: 0; width: 100%; height: 100%">Your browser doesn't support iFrames.</iframe> ``` The iframe doesn't g...
How can I enable cURL for an installed Ubuntu LAMP stack?
I have installed the Ubuntu LAMP stack. But cURL is not enabled, and neither can I can find the extension listed in the INI file. I added it manually, but it didn't work either. How should I enable cU...
Simpler way to create dictionary of separate variables?
I would like to be able to get the name of a variable as a string but I don't know if Python has that much introspection capabilities. Something like: ``` >>> print(my_var.__name__) 'my_var' ``` I ...
What is the difference between <p> and <div>?
What is the difference between <p> and <div>? Can they be used interchangeably? What are the applications?
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- 20 Jul at 15:56
Convert a char to upper case using regular expressions (EditPad Pro)
I wrote a regular expression in hope that I will be able to replace every match (that is just one char) to upper case char. I am using EditPad Pro (however I am willing to use any other tool that woul...
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- 21 Jul at 14:30
how to customize `show processlist` in mysql?
I want to order by Time,but seems no way to do that ? ``` mysql> show processlist; +--------+-------------+--------------------+------+---------+--------+----------------------------------+----------...
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- 7 Jun at 09:44
What are best practices for multi-language database design?
What is the best way to create multi-language database? To create localized table for every table is making design and querying complex, in other case to add column for each language is simple but not...
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- 17 Oct at 19:57
This Row already belongs to another table error when trying to add rows?
I have a DataTable which has some rows and I am using the select to filter the rows to get a collection of DataRows which I then loop through using foreach and add it to another DataTable, but it is g...
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- 6 Apr at 15:47
Finding all cycles in a directed graph
How can I find (iterate over) ALL the cycles in a directed graph from/to a given node? For example, I want something like this: ``` A->B->A A->B->C->A ``` but not: B->C->B
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- 26 Apr at 02:43
Create a list with initial capacity in Python
Code like this often happens: ``` l = [] while foo: # baz l.append(bar) # qux ``` This is really slow if you're about to append thousands of elements to your list, as the list will have t...
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- 21 Dec at 02:7
What's the fastest way to delete a large folder in Windows?
I want to delete a folder that contains thousands of files and folders. If I use Windows Explorer to delete the folder it can take 10-15 minutes (not always, but often). Is there a faster way in Windo...
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- 10 Aug at 10:17
Activity indicator in SwiftUI
Trying to add a full screen activity indicator in SwiftUI. I can use `.overlay(overlay: )` function in `View` Protocol. With this, I can make any view overlay, but I can't find the iOS default styl...
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- 14 Sep at 06:24
Flutter: Expanded vs Flexible
I've used both `Expanded` and `Flexible` widgets and they both seem to work the same. What is the difference between Expanded and Flexible?
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- 7 Jul at 19:37
Call an action from within another action
I have the following setup for my actions: ``` get1: ({commit}) => { //things this.get2(); //this is my question! }, get2: ({commit}) => { //things }, ``` I want to be able to call one action f...
Keras, How to get the output of each layer?
I have trained a binary classification model with CNN, and here is my code ``` model = Sequential() model.add(Convolution2D(nb_filters, kernel_size[0], kernel_size[1], border_...
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- 18 Jan at 04:7
Object.hasOwnProperty() yields the ESLint 'no-prototype-builtins' error: how to fix?
I am using the following logic to get the i18n string of the given key. ``` export function i18n(key) { if (entries.hasOwnProperty(key)) { return entries[key]; } else if (typeof (Canadarm) !=...
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- 28 Mar at 01:58
collapse cell in jupyter notebook
I am using ipython Jupyter notebook. Let's say I defined a function that occupies a lot of space on my screen. Is there a way to collapse the cell? I want the function to remain executed and callabl...
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- 15 Oct at 22:32
How do I render a Word document (.doc, .docx) in the browser using JavaScript?
I have successfully done code to display a PDF file in the browser instead of the "Open/Save" dialog. Now, I'm stuck trying to display a Word document in the browser. I want to display a Word document...
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- 17 Apr at 08:22
Laravel PHP Command Not Found
I have installed Laravel using composer without problems, but when I try to execute "" in my terminal I have this typical error: > -bash: laravel: command not found If I read the documentation of the ...