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Android: When is onCreateOptionsMenu called during Activity lifecycle?

I put a couple of breakpoints in onCreate (one at the beginning, and one at the end of the ... reference the object in onCreateOptionsMenu. See Question&Answers more detail:os...

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

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Remove commas from the string using JavaScript

I want to remove commas from the string and calculate those amount using JavaScript. For example, I have those ... the total of those amount. See Question&Answers more detail:os...

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

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angularjs - How to getText on an input in protractor

In the documentation for protractor, I see the following example: describe('by model', function() { it(' ... potentially a defect with getText? See Question&Answers more detail:os...

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

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php - Does UTC observe daylight saving time?

I am trying to write a script where i want to convert any timezone to UTC and reverse. But from some ... Please anybody give me your answers. See Question&Answers more detail:os...

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

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postgresql - Postgres FOR LOOP

I am trying to get 25 random samples of 15,000 IDs from a table. Instead of manually pressing run every time, ... random() limit 15000 end loop See Question&Answers more detail:os...

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

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windows 10 - How to open URL in Microsoft Edge from the command line?

I need to open URL in Microsoft Edge (on Windows 10). When I invoke start shell:AppsFolderMicrosoft. ... a search term instead. See Question&Answers more detail:os...

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

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asp.net mvc - Is it OK to put JavaScript in Partial Views

I'm working on the web app where the main page contains two parts: the constant block which is always visible ... @myIntConst } }); </script> See Question&Answers more detail:os...

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

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Redirect / return to same (previous) page in Django?

What are the options when you want to return the user to the same page in Django and what are the pros/ ... previous URL Are there any other? 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 - How can I render a tree structure (recursive) using a django template?

I have a tree structure in memory that I would like to render in HTML using a Django template. class Node(): ... anybody know of a better 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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objective c - Facebook SDK login never calls back my application on iOS 9

I've followed this guide to update my application to use Facebook SDK 4.6 to work properly when built ... callbacks after login is complete? See Question&Answers more detail:os...

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

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printf - How to print an unsigned char in C?

I am trying to print char as positive value: char ch = 212; printf("%u", ch); but I get: 4294967252 How I can get 212 in the output? 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 Spinner with different layouts for "drop down state" and "closed state"?

I have an Android Spinner view in my layout. I would like that spinner to show only a single text item when ... ). Anyone who can help me? See Question&Answers more detail:os...

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

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ios - Change text of "Return" keyboard button

How can I change the standard text of the "Return" button to something else? I want it to be "Add". 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 - Replace all values in a matrix <0.1 with 0

I have a matrix (2601 by 58) of particulate matter concentration estimates from an air quality model. Because ... this it deletes everything. 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 - Can you patch *just* a nested function with closure, or must the whole outer function be repeated?

A 3rd party library we use contains a rather long function that uses a nested function inside it. Our use ... function signature, of course. 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 - 'virtualenv' is not recognized as an internal or external command, operable program or batch file

After I installed Python and Djangom, I'm trying to use virtualenv for django project purpose using virtualenv. I ... program or batch file. See Question&Answers more detail:os...

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

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Why does C++ code missing a formal argument name in a function definition compile without warnings?

While getting started with some VS2005-generated MFC code, I noticed it overrode a method with something like this ... line has been processed? See Question&Answers more detail:os...

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

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260 views

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c# - When to use properties instead of functions

This is probably a matter of personal preference, but when do you use properties instead of functions in your code ... rule of thumb. 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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584 views

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mysql - INSERT ... ON DUPLICATE KEY UPDATE with WHERE?

I'm doing a INSERT ... ON DUPLICATE KEY UPDATE but I need the update part to be conditional, only doing ... needs to work over a replication. See Question&Answers more detail:os...

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

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batch script - read line by line

I have a log file which I need to read in, line by line and pipe the line to a next loop. Firstly I grep ... 't matter what is written per line) See Question&Answers more detail:os...

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

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bytearray - How to Convert unsigned char* to std::string in C++?

I have unsigned char*, want to convert it to std::string. Can you please tell me the safest way to do 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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579 views

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hardware - Get a unique computer ID in Python on windows and linux

I'd like to get an id unique to a computer with Python on Windows and Linux. It could be the CPU ID, the ... Any idea on how to do that? See Question&Answers more detail:os...

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

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817 views

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kubeadm - Invalid x509 certificate for kubernetes master

I am trying reach my k8s master from my workstation. I can access the master from the LAN fine but not from ... how to do these steps manually. See Question&Answers more detail:os...

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

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797 views

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c# - How to Get XML Node from XDocument

How to Get an XML Element from XDocument using LINQ ? Suppose I have an XDocument Named XMLDoc which is shown below: < ... in advance......... 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 - Include a javascript file in Shiny app

I need to include a js library into my Shiny app. Currently I use includeHTML to include the script directly ... ? Thanks for 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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458 views

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cocoa touch - How do I pan the image inside a UIImageView?

I have a UIImageView that is displaying an image that is wider and taller than the UIImageView is. I would like ... the view in the same spot. See Question&Answers more detail:os...

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

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684 views

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machine learning - Example of 10-fold SVM classification in MATLAB

I need a somehow descriptive example showing how to do a 10-fold SVM classification on a two class set of data. ... -fold. Can someone help me? See Question&Answers more detail:os...

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

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649 views

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error handling - Including custom data into iOS crash dumps

Hello Stack Overflow ! A simple question for you : is it possible to embed custom error data into automatically ... the developper ? 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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