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typescript - WARNING: sanitizing unsafe style value url

I want to set the background image of a DIV in a Component Template in my Angular 2 app. However I keep getting ... ... can anyone see what I am doing wrong? Question&Answers:os...

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

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python - In Django - Model Inheritance - Does it allow you to override a parent model's attribute?

I'm looking to do this: class Place(models.Model): name = models.CharField(max_length=20) rating = models. ... is there a way to achieve similar results? Question&Answers:os...

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

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How to perform keystroke inside powershell?

I have ps1 script to grab some information from the vmware cluster environment. In some place of ps1 script requires the ... . So, How to do that ? -Thanks Question&Answers:os...

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

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android - Is there a listener for when the WebView displays it's content?

Using WebViewClient and/or the WebChromeClient you can get a listener for when the page has loaded, however this is ... hack. Hoping there is a cleaner way. Question&Answers:os...

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

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php - Does mysql_real_escape_string() FULLY protect against SQL injection?

On http://www.justinshattuck.com/2007/01/18/mysql-injection-cheat-sheet/?akst_action=share-this , there is a ... if you had no access to prepared statements? Question&Answers:os...

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

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github - How to recover from a git push -force?

Here is what happened: I have two remote git branches: master and feature1. For some reason I have to ... it without messing up other contributors' history? Question&Answers:os...

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

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c++ - C++11 "auto" semantics

When I use C++11 auto, what are the rules of type deduction with regards to whether it will resolve to a value or ... : c) { // Copy for every loop iteration? Question&Answers:os...

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

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"error: assignment to expression with array type error" when I assign a struct field (C)

I'm a beginner C programmer, yesterday I learned the use of C structs and the possible application of these ones about ... }; it works. What am I doing wrong? Question&Answers:os...

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

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How Do I Use Raw Socket in Python?

I am writing an application to test a network driver for handling corrupted data. And I thought of sending this data ... and call it from the main Python code? Question&Answers:os...

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

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android - AndroidStudio gradle proxy

I've tried to run AndroidStudio But It's failing on boot with gradle error: Failed to import Gradle project ... them in graddle-wrapper.properties doesn't help. Question&Answers:os...

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

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82 views

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android - Creating a custom layout for preferences

I'm trying to create a custom layout for managing preferences. I know there is the standard and recommended ... . How to add a button to PreferenceScreen Question&Answers:os...

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

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xcode - Loading javascript into a UIWebView from resources

I need to load javascript files from my apps resources folder. As of right now, it does read images from ... git clone [email protected]:pyramation/math-test.git Question&Answers:os...

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

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How to convert timestamp to datetime in MySQL?

How to convert 1300464000 to 2011-03-18 16:00:00 in MySQL? Question&Answers:os...

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

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html - Why is HTML5 input type datetime removed from browsers already supporting it?

I was wondering why all browsers, like Chrome versions higher than 26, which had support in the past for the input ... call him back? tomorrow 3pm UTC or CET? Question&Answers:os...

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

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Check element CSS display with JavaScript

Is it possible to check if an element's CSS display == block or none using JavaScript? Question&Answers:os...

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

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gradle - Error - Android resource linking failed (AAPT2 27.0.3 Daemon #0)

I have this error I am try reinstall android studio and remove .gradle folder , any solution please? Error:FAILURE: ... //help.gradle.org BUILD FAILED in 1m 3s Question&Answers:os...

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

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768 views

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python - Accuracy Score ValueError: Can't Handle mix of binary and continuous target

I'm using linear_model.LinearRegression from scikit-learn as a predictive model. It works and it's perfect. I ... 't handle mix of binary and continuous target Question&Answers:os...

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

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node.js - How to configure axios to use SSL certificate?

I'm trying to make a request with axios to an api endpoint and I'm getting the following error: Error: ... to trust the certificate and correctly verify it? Question&Answers:os...

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

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1.2k views

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linker - GNU gcc/ld - wrapping a call to symbol with caller and callee defined in the same object file

to clarify, my question refers to wrapping/intercepting calls from one function/symbol to another function/symbol when ... outside of foo.o. Is this possible? Question&Answers:os...

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

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c++ - How do you find what version of libstdc++ library is installed on your linux machine?

I found the following command: strings /usr/lib/libstdc++.so.6 | grep GLIBC from here. It seems to work but ... ? Or is the method I found the accepted method? Question&Answers:os...

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

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154 views

1 answer

Can you store a function in a PHP array?

e.g.: $functions = array( 'function1' => function($echo) { echo $echo; } ); Is this possible? What's the best alternative? Question&Answers:os...

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

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77 views

1 answer

java - Android - Change app Theme on onClick

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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140 views

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c++ - What is more efficient? Using pow to square or just multiply it with itself?

What of these two methods is in C more efficient? And how about: pow(x,3) vs. x*x*x // etc? Question&Answers:os...

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

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308 views

1 answer

python - how to split an iterable in constant-size chunks

Possible Duplicate: How do you split a list into evenly sized chunks in Python? I am surprised I could ... run this within ipython rather than python itself] Question&Answers:os...

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

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vb.net - .NET Core doesn't know about Windows 1252, how to fix?

This program works just fine when compiled for .NET 4 but does not when compiled for .NET Core. I ... .Text.Encoding.GetEncoding(1252) End Function End Class Question&Answers:os...

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

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1.1k views

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logging - How to log SQL statements in Grails

I want to log in the console or in a file, all the queries that Grails does, to check performance. I had configured this without success. Any idea would help. Question&Answers:os...

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

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1.1k views

1 answer

linker - Why does fatal error "LNK1104: cannot open file 'C:Program.obj'" occur when I compile a C++ project in Visual Studio?

I've created a new C++ project in Visual Studio 2008. No code has been written yet; Only project settings ... error LNK1104: cannot open file 'C:Program.obj' Question&Answers:os...

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

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84 views

1 answer

java - How to get all table names from a database?

I'd like to retrieve all table names from a database schema, and, if possible, get all table starting with a specified ... i)); } Could someone help me on this? Question&Answers:os...

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

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