大约有 42,000 项符合查询结果(耗时:0.0596秒) [XML]

https://stackoverflow.com/ques... 

android View not attached to window manager

...finished before the AsyncTask with the progress dialog completed. I seemed to resolve this by setting the dialog to null onPause() and then checking this in the AsyncTask before dismissing. @Override public void onPause() { super.onPause(); if ((mDialog != null) && mDialog.isShowi...
https://stackoverflow.com/ques... 

How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?

How can I create an Excel spreadsheet with C# without requiring Excel to be installed on the machine that's running the code? ...
https://stackoverflow.com/ques... 

Convert a python dict to a string and back

I am writing a program that stores data in a dictionary object, but this data needs to be saved at some point during the program execution and loaded back into the dictionary object when the program is run again. How would I convert a dictionary object into a string that can be written to a file and...
https://stackoverflow.com/ques... 

jQuery pitfalls to avoid [closed]

... Being unaware of the performance hit and overusing selectors instead of assigning them to local variables. For example:- $('#button').click(function() { $('#label').method(); $('#label').method2(); $('#label').css('background-color', 'red'); }); Rather than:- $('#b...
https://stackoverflow.com/ques... 

ASP.NET Bundles how to disable minification

...fig(s) , and I just don't want my bundles minified, but nothing I do seems to disable it. I've tried enableoptimisations=false , here is my code: ...
https://stackoverflow.com/ques... 

How do I measure separate CPU core usage for a process?

Is there any way to measure a specific process CPU usage by cores? 8 Answers 8 ...
https://stackoverflow.com/ques... 

JavaScript global event mechanism

I would like to catch every undefined function error thrown. Is there a global error handling facility in JavaScript? The use case is catching function calls from flash that are not defined. ...
https://stackoverflow.com/ques... 

How to change language settings in R

... You can set this using the Sys.setenv() function. My R session defaults to English, so I'll set it to French and then back again: > Sys.setenv(LANG = "fr") > 2 + x Erreur : objet 'x' introuvable > Sys.setenv(LANG = "en") > 2 + x Error: object 'x' not found A list of the abbreviatio...
https://stackoverflow.com/ques... 

Map vs Object in JavaScript

... According to mozilla: A Map object can iterate its elements in insertion order - a for..of loop will return an array of [key, value] for each iteration. and Objects are similar to Maps in that both let you set keys to values,...
https://stackoverflow.com/ques... 

how to stop browser back button using javascript

I am doing an online quiz app in php. I want to restrict the user from going back in an exam. I have tried the following script but it stops my timer. What should I do? ...