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Running an outside program (executable) in Python?

I just started working on Python, and I have been trying to run an outside executable from Python. I have an ... flow_model/flow.exe") How can I fix this? Question&Answers:os...

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

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898 views

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service - startForeground fail after upgrade to Android 8.1

After upgrading my phone to 8.1 Developer Preview my background service no longer starts up properly. In my ... I've tried to look through the documentation Question&Answers:os...

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

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175 views

1 answer

Command line program to create website screenshots (on Linux)

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Question&Answers:os...

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

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939 views

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loops - When to use "while" or "for" in Python

I am finding problems in when I should use a while loop or a for loop in Python. It looks like people ... made me think there are big differences between them. Question&Answers:os...

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

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290 views

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android - How do I get the dialer to open with phone number displayed?

I don't need to call the phone number, I just need the dialer to open with the phone number already displayed. What Intent should I use to achieve this? Question&Answers:os...

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

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183 views

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jquery - How do I print part of a rendered HTML page in JavaScript?

The JavaScript code window.print() can print the current HTML page. If I have a div in an HTML page (for ... to click on the Print button, only printing div3. Question&Answers:os...

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

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c++ - How to printf uint64_t? Fails with: "spurious trailing ‘%’ in format"

I wrote a very simple test code of printf uint64_t: #include <inttypes.h> #include <stdio.h> int main() { ... : spurious trailing %' in format [-Wformat] Question&Answers:os...

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

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102 views

1 answer

CMake + GoogleTest

I just downloaded googletest, generated its makefile with CMake and built it. Now, I need to use it in my ... project is not possible. Thanks for any help. Question&Answers:os...

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

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126 views

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android - How to get camera result as a uri in data folder?

I am creating an application in which I want to capture a image and then I want to send that image in the ... 't get the high resolution image using this way. Question&Answers:os...

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

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node.js - Why does mongoose always add an s to the end of my collection name

For example, this code results in a collection called "datas" being created var Dataset = mongoose.model('data' ... = mongoose.model('user', dataSchema); Thanks Question&Answers:os...

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

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android - Draw multi-line text to Canvas

A hopefully quick question, but I can't seem to find any examples... I'd like to write multi-line text ... where the would be. Any pointers appreciated. Paul Question&Answers:os...

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

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java - Does a finally block always run?

Is there any condition where finally might not run in java? Thanks. Question&Answers:os...

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

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118 views

1 answer

Compiling a C++ program with gcc

Question: How to compile a C++ program with gcc compiler? info.c: #include<iostream> using std::cout; using std ... the difference between gcc and g++. Thanks, Question&Answers:os...

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

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99 views

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java - How to create war files

What are the best practices of creating war files (using eclipse) to run on tomcat? tutorials, links, examples are highly appreciated. Question&Answers:os...

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

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165 views

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Android: How to periodically send location to a server

I am running a Web service that allows users to record their trips (kind of like Google's MyTracks) as part of ... ways of doing this, that would be great. Question&Answers:os...

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

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318 views

1 answer

macos - In-place edits with sed on OS X

I'd like edit a file with sed on OS X. I'm using the following command: sed 's/oldword/newword/' file.txt The ... : sed: 1: "file1.txt": invalid command code f Question&Answers:os...

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

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124 views

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php - How to avoid isset() and empty()

I have several older applications that throw a lot of "xyz is undefined" and "undefined offset" messages ... checks, while also being E_NOTICE compatible? Question&Answers:os...

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

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273 views

1 answer

Disable SSL fallback and use only TLS for outbound connections in .NET? (Poodle mitigation)

I am trying to mitigate our vulnerability to the Poodle SSL 3.0 Fallback attack. Our admins have already ... with the .NET Framework for more information. Question&Answers:os...

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

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126 views

1 answer

Setting Camera Parameters in OpenCV/Python

I am using OpenCV (2.4) and Python (2.7.3) with a USB camera from Thorlabs (DC1545M). I am ... would appreciate any python-based solution. Thanks in advance! Question&Answers:os...

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

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182 views

1 answer

How to prevent code injection attacks in PHP?

I am a bit confused, there are so many functions in PHP, and some using this, some using that. Some people ... when? Can somebody fill in the question mark? Question&Answers:os...

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

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364 views

1 answer

python - Read file data without saving it in Flask

I am writing my first flask application. I am dealing with file uploads, and basically what I want is to read the ... the content/data of the file .. any ideas? Question&Answers:os...

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

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181 views

1 answer

iphone - UIWebView to view self signed websites (No private api, not NSURLConnection) - is it possible?

There's a load of questions which ask this: Can I get UIWebView to view a self signed HTTPS website? And the ... else - that would be great! Cheers, Stretch. Question&Answers:os...

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

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124 views

1 answer

Memory footprint of Haskell data types

How can I find the actual amount of memory required to store a value of some data type in Haskell (mostly ... estimate the memory footprint of a single value. Question&Answers:os...

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

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524 views

1 answer

sse - What is the meaning of "non temporal" memory accesses in x86

This is a somewhat low-level question. In x86 assembly there are two SSE instructions: MOVDQA xmmi, m128 and ... My question is, what does Non-Temporal mean? Question&Answers:os...

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

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297 views

1 answer

android - Setting onClickListener for the Drawable right of an EditText

This question already has answers here: Question&Answers:os...

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

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218 views

1 answer

java - Break when exception is thrown

Visual Studio has an option to break automatically into the debugger when an unhandled exception is thrown, does Eclipse have similar functionality? Question&Answers:os...

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

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321 views

1 answer

ASP.NET Bundles how to disable minification

I have debug="true" in both my web.config(s), and I just don't want my bundles minified, but nothing I do ... ~/Content/css/regular/pages", "*.css", true)) Question&Answers:os...

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

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318 views

1 answer

unicode - How can I output UTF-8 from Perl?

I am trying to write a Perl script using the utf8 pragma, and I'm getting unexpected results. I'm using Mac OS X 10 ... the output, but I get '?ir??s' instead. Question&Answers:os...

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

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