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c# - Check if a file is real or a symbolic link

Is there a way to tell using C# if a file is real or a symbolic link? I've dug through the MSDN W32 docs, and ... .com/questions/1485155/check-if-a-file-is-real-or-a-symbolic-link...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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338 views

1 answer

dictionary - How to iterate over a C++ STL map data structure using the 'auto' keyword?

So far I have always used an iterator for traversing through all the keys in an STL map as follows: for (std:: ... -iterate-over-a-c-stl-map-data-structure-using-the-auto-keyword...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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238 views

1 answer

php - Remote debugging won't stop at breakpoints

I'm having a problem with xdebug not stopping at breakpoints when using remote debugging (everything is fine ... .com/questions/2359712/remote-debugging-wont-stop-at-breakpoints...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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327 views

1 answer

Objective-C: Best way to extract substring from NSString?

I have a space-separated string like @"abc xyz http://www.example.com aaa bbb ccc". How can I extract ... /questions/1612337/objective-c-best-way-to-extract-substring-from-nsstring...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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162 views

1 answer

multithreading - Are java primitive ints atomic by design or by accident?

Are java primitive integers (int) atomic at all, for that matter? Some experimentation with two threads sharing an int ... /are-java-primitive-ints-atomic-by-design-or-by-accident...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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234 views

1 answer

python - Making sure that psycopg2 database connection alive

I have a python application that opens a database connection that can hang online for an hours, but ... com/questions/1281875/making-sure-that-psycopg2-database-connection-alive...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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125 views

1 answer

How to view data saved in android database(SQLite)?

I am able to view the database from eclipse(from file explorer), but I want to view the whole detail, I ... .com/questions/5762389/how-to-view-data-saved-in-android-databasesqlite...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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101 views

1 answer

How do I declare NaN (not a number) in Ruby?

Also "NaN".to_f returns 0 instead of NaN. question from:https://stackoverflow.com/questions/808653/how-do-i-declare-nan-not-a-number-in-ruby...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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456 views

1 answer

elixir - Inconsistent Functions behavior

I'm trying out a square and a cube function. Why does square work while cube blows up? square ... from:https://stackoverflow.com/questions/16997059/inconsistent-functions-behavior...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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225 views

1 answer

tensorflow - ImportError: libcublas.so.10.0: cannot open shared object file: No such file or directory

I have installed Cuda 10.1 and cudnn on Ubuntu 18.04 and it seems to be installed properly as type nvcc and nvidia-smi ... -so-10-0-cannot-open-shared-object-file-no-such-file-or...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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284 views

1 answer

c# - How to add IHttpContextAccessor in the Startup class in the DI in ASP.NET Core 1.0?

In ASP.NET Core RC 1 I used the following code to retrieve the value of context (full address of the page). Then ... -in-the-startup-class-in-the-di-in-asp-net-core-1...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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139 views

1 answer

android - Cannot resolve method 'setShiftingMode(Boolean)' in BottomNavigationView

After upgrading to latest support library '28.0.0-alpha1' I cannot disable shifting mode ... questions/51342200/cannot-resolve-method-setshiftingmodeboolean-in-bottomnavigationview...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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65 views

1 answer

How to install Kafka on Windows?

I'm trying to install Kafka message queue on Windows for testing purposes (not for production). I found ... /stackoverflow.com/questions/23115013/how-to-install-kafka-on-windows...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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80 views

1 answer

python - Numpy vs Cython speed

I have an analysis code that does some heavy numerical operations using numpy. Just for curiosity, tried to ... https://stackoverflow.com/questions/7799977/numpy-vs-cython-speed...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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224 views

1 answer

How to send email via smtp with Ruby's mail gem?

I am using the mail gem for Ruby https://github.com/mikel/mail How do I send an email via an smtp server? ... com/questions/12884711/how-to-send-email-via-smtp-with-rubys-mail-gem...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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239 views

1 answer

.net - ILMerge hangs on merge

I am using ILMerge to combine 9 .NET DLL's written in C# .NET 4. The problem is ILMerge gets stuck, ... from:https://stackoverflow.com/questions/8671400/ilmerge-hangs-on-merge...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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275 views

1 answer

linux - Grep time command output

Using time ls, I have the following output: $ time ls -l total 2 -rwx------+ 1 FRIENDS None ... question from:https://stackoverflow.com/questions/17257724/grep-time-command-output...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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180 views

1 answer

ruby on rails - Rspec/Capybara loading in progress, circular require considered harmful

Unsure if this is a Capybara issue, but I just did a fresh install of Rails (4.1.1) ... questions/24176446/rspec-capybara-loading-in-progress-circular-require-considered-harmful...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

238 views

1 answer

How to save SMS to inbox in android?

I have written the below code for sending SMS messages. SmsManager smsManager = SmsManager.getDefault(); smsManager.sendTextMessage ... /642076/how-to-save-sms-to-inbox-in-android...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

344 views

1 answer

go - How to use next available port in http.ListenAndServe

I wrote a simple web server to listen on port 8080. But I don't want to use a hard coded port ... com/questions/43424787/how-to-use-next-available-port-in-http-listenandserve...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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529 views

1 answer

logic - Why is '' > 0 True in Python 2?

In Python 2.x: >>> '' > 0 True Why is that? question from:https://stackoverflow.com/questions/2384078/why-is-0-true-in-python-2...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

400 views

1 answer

Bootstrap popover width for popover-inner

I would like the have a Bootstrap Popover be wider. I read that this should work: .popover-inner ... stackoverflow.com/questions/15776487/bootstrap-popover-width-for-popover-inner...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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93 views

1 answer

How can I install SSL on localhost in Ubuntu?

I want to install an SSL certificate on my localhost in Ubuntu environment because I can't work on the production ... /25946170/how-can-i-install-ssl-on-localhost-in-ubuntu...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

228 views

1 answer

Android ScrollView and buttons at bottom of the screen

I want to implement this: A ScrollView that contains many elements (ImageViews, TextViews, EditTexts etc) and ... 9326299/android-scrollview-and-buttons-at-bottom-of-the-screen...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

264 views

1 answer

sql - Trim Whitespaces (New Line and Tab space) in a String in Oracle

I need to trim New Line (Chr(13) and Chr(10) and Tab space from the beginning and end of a String) in an ... /2268860/trim-whitespaces-new-line-and-tab-space-in-a-string-in-oracle...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

212 views

1 answer

android - How can i download images from Google Play developer console

I'm about to create a different version of my existing app. I need hi-res icon, featured graphic, and ... /36508291/how-can-i-download-images-from-google-play-developer-console...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

503 views

1 answer

react native - Getting undefined is not an object evaluating _this.props.navigation

I'm using DrawerNavigator and I have 3 pages: Router page, mainScreen and a photos page, I maked a ... 45226391/getting-undefined-is-not-an-object-evaluating-this-props-navigation...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

129 views

1 answer

android - WebView textarea doesn't pop up the keyboard

When I display a WebView, I don't see the soft keyboard popping up. The hard keyboard also doesn't ... .com/questions/3460915/webview-textarea-doesnt-pop-up-the-keyboard...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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