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Filling in login forms in Instagram using selenium and webdriver (chrome) python OSX

I want to log in to instagram using selenium, but I can't seem to enter values into the fields. Here's my ... #enter 'test' into field unform.send_keys('test') Question&Answers:os...

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

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The accuracy of PHP float calculate

$fooValue = 100.68; $cowValue = 100.67; $diffValue = $fooValue - $cowValue; if($diffValue <= 0.01) { echo("success ... help me out. I mean how to succeed this? Question&Answers:os...

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

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android - org.json.JSON Exception : End of input at character 0

I'm trying to parse json from android but I get this strange exception. My json data is {"id":"1"," ... / TODO Auto-generated catch block e.printStackTrace(); } Question&Answers:os...

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

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java - JTable with titled rows and columns

How can I have a JTable with both columns & rows have title? something like this: +------+------+------+------+ |///| ... +------+------+------+------+ Thanks Question&Answers:os...

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

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assembly - How exactly does the x86 LOOP instruction work?

mov ecx, 16 looptop: . . . loop looptop How many times will this loop execute? What happens if ecx = 0 to ... ? Does loop jump or fall-through in that case? Question&Answers:os...

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

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java - PriorityQueue not sorting on add

I have a Priority Queue in which I add a Node object to, where the Nodes should be sorted by a value that ... frequency.intValue()) return 0; else return 1; } Question&Answers:os...

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

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emacs - Why does an elisp local variable keep its value in this case?

Could someone explain to me what's going on in this very simple code snippet? (defun test-a () (let ((x '(nil)) ... )). Why aren't test-a and test-b equivalent? Question&Answers:os...

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

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swift - Deleting list elements from SwiftUI's List

SwiftUI seems to have a rather annoying limitation that makes it hard to create a List or a ForEach while getting ... to modify elements of it with a Binding? Question&Answers:os...

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

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php - Using nested ternary operators

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

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c# - Newtonsoft.JSON cannot convert model with TypeConverter attribute

I have an C# MVC application which stores data as JSON strings in an XML document and also in MySQL DB ... Any further help greatly appreciated!! Many thanks. Question&Answers:os...

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

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regex - How to detect a floating point number using a regular expression

What is a good regular expression for handling a floating point number (i.e. like Java's Float) The answer must ... post the accepted answer in it's own post. Question&Answers:os...

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

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multithreading - Thread safe multitons in Java

Given the following multiton: public class Multiton { private static final Multiton[] instances = new Multiton[...] ... doesn't seem to extend to multitons. Question&Answers:os...

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

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Java unreported exception

While learning Java I stumble upon this error quite often. It goes like this: Unreported exception java.io. ... another relevant exception, but it didnt help. Question&Answers:os...

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

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javascript - array.length is zero, but the array has elements in it

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

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c - How to get fractions in an integer division?

How do you divide two integers and get a double or float answer in C? Question&Answers:os...

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

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java - Using JasperReports with a relative path

I have a web app and the client has requested to see some reports. The approach has been to use iReport and show ... not read it through if I can help it. Question&Answers:os...

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

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vba - Application.Match gives type mismatch

I am trying to use Application.Match however it is returning a type mismatch error:13 error. Why? Dim mySrs as Series Dim ... , ws.Range("P37:P71"), 0) MsgBox y Question&Answers:os...

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

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310 views

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javascript - Google Maps API - Getting closest points to zipcode

I'm in the process of adding a map to a website using Google Maps API v3 and javascript. I have a list of ... direction. I'm stuck...and open for suggestions. Question&Answers:os...

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

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281 views

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How can I refresh c# dataGridView after update ?

I have a dataGridView when I click on any row a form is opened to update the row data, but after ending updates the ... data is not updated How can i do that ? Question&Answers:os...

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

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c++ - Check if class is a template specialization?

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

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500 views

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jquery - jqGrid custom format fails on addClass

I populate a new grid from json with custom formatter the formatter is defined : testFormatter(value,el,opts) { if ... the cells they don't add that class. Question&Answers:os...

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

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javascript - Can I force a link to open in a specific browser?

I have designed a website using Firefox and am now looking to integrate a softphone into the webpage, but ... running in Firefox with a plugin or something? Question&Answers:os...

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

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Android Studio - unable to merge from SVN branch

We have decided to follow the process of creating a new SVN branch for every new feature that we add to our ... know how to achieve this in Android Studio? Question&Answers:os...

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

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javascript - How to write your own custom legends for google line chart/ Google line chart legend manipulation

I am using Google Visualisation to create line charts for my application. I have following requirements in that : ... /links/refs/hints are welcome. Thank you. Question&Answers:os...

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

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327 views

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python - Script using multiprocessing module does not terminate

The following code, does not print "here". What is the problem? I tested it on both my machines (windows 7, ... p.start() for p1 in processList: p1.join() Question&Answers:os...

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

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115 views

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c# - How to justify text in a label

I have a label that displays on more than a line and I would like to justify the text in it (align left and right). What is the best way to achieve that? Question&Answers:os...

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

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780 views

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swing - Java Animate JLabel

So I am creating a basic application that I want to have a JLabel at the bottom of the screen that starts at ... is flawed, so any help would be appreciated. Question&Answers:os...

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

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270 views

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excel - Merge values of column B based on common values on column A

In Excel, how I can merge values of Column B based on common values on Column A? Basically what I need is some thing like this Question&Answers:os...

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

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