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How to load a Java class dynamically on android/dalvik?

I'm wondering if and how one can load dex or class files dynamically in dalvik, some quick'n'dirty test ... anyone provide reasons why this is not possible? Question&Answers:os...

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

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301 views

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MySQL: selecting rows where a column is null

I'm having a problem where when I try to select the rows that have a NULL for a certain column, it returns an ... but if I have to, I can certainly try that. Question&Answers:os...

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

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197 views

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Backporting Python 3 open(encoding="utf-8") to Python 2

I have a Python codebase, built for Python 3, which uses Python 3 style open() with encoding parameter: https:// ... so it would act like Python 2 open()? Question&Answers:os...

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

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security - Remove Server Response Header IIS7

Is there any way to remove "Server" response header from IIS7? There are some articles showing that using HttpModules we ... So, please help me to do the same. Question&Answers:os...

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

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c# - ITextSharp insert text to an existing pdf

The title sums it all. I want to add a text to an existing PDF file using iTextSharp, however i can't find how to ... in the web... PS: I cannot use PDF forms. Question&Answers:os...

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

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css - How can I change the Bootstrap 4 navbar button icon color?

I have a Bootstrap website where the hamburger toggler is added when the screen size is less than 992px. ... change the color of the hamburger toggler button? Question&Answers:os...

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

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How to remove certain characters from a string in C++?

For example I have a user input a phone number. cout << "Enter phone number: "; INPUT: (555) 555-5555 ... , and have it remove all instances within a string? Question&Answers:os...

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

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plugins - Downloading Eclipse plug-in update sites for offline installation

A plug-in that I want to install provides an update site for installation. However, the Eclipse installation that ... the files in it for offline installation? Question&Answers:os...

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

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functional programming - Stack overflows from deep recursion in Java?

After some experience with functional languages, I'm starting to use recursion more in Java - But the language ... when I do Project Euler problems. Thanks. Question&Answers:os...

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

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reactjs - How to cancel a fetch on componentWillUnmount

I think the title says it all. The yellow warning is displayed every time I unmount a component that is still fetching. ... ) =>{ console.error(error); }); } Question&Answers:os...

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

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153 views

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Parallelize Bash script with maximum number of processes

Lets say I have a loop in Bash: for foo in `some-command` do do-something $foo done do-something is cpu ... there are always X do-somethings running at once? Question&Answers:os...

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

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registry - How to run a C# application at Windows startup?

I made an application that launches during startup, with the next code below. The process runs on the process manager tool ... ; What can I do to fix it up? Question&Answers:os...

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

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java - Running a .sql script using MySQL with JDBC

I am starting to use MySQL with JDBC. Class.forName("com.mysql.jdbc.Driver"); conn = DriverManager.getConnection("jdbc ... to run a .sql script from MySQL JDBC? Question&Answers:os...

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

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282 views

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android - How to set margin of ImageView using code, not xml

I want to add an unknown number of ImageView views to my layout with margin. In XML, I can use layout_margin like ... what to feed into that. Does anyone know? Question&Answers:os...

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

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How do I set proxy for chrome in python webdriver?

I'm using this code: profile = webdriver.FirefoxProfile() profile.set_preference("network.proxy.type", 1) profile. ... happens (Chrome browser is not started). Question&Answers:os...

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

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104 views

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c# - Using .Net 4.5 Async Feature for Socket Programming

I've previously used BeginAccept() and BeginRead(), but with Visual Studio 2012 I want to make use of the new asynchronous ... ); } public void Start() { } } } Question&Answers:os...

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

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446 views

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.net - Replace multiple characters in a C# string

Is there a better way to replace strings? I am surprised that Replace does not take in a character array or string array. I ... ', ' ').Replace(" ", " "); Question&Answers:os...

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

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73 views

1 answer

java - How to embed Tomcat 6?

I'm currently running my webapps on Tomcat 6 in production, and would like to evaluate running Tomcat in ... resource besides what's in the api documentation? Question&Answers:os...

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

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91 views

1 answer

javascript - Converting a string to JSON object

How do you make JS think that a string is JSON ? I have a function which only works if JSON object is passed to ... rows": [ data here.... and closing braces.. Question&Answers:os...

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

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237 views

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java - android.view.InflateException Error inflating class android.webkit.WebView

In Lollipop (API 22) every time in my application I show a webview the application crashes. I have ... .internal.os.ZygoteInit.main(ZygoteInit.java:698)? Question&Answers:os...

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

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224 views

1 answer

.net - Turn a simple C# DLL into a COM interop component

How do I make a C# DLL into a COM interop DLL that can be consumed by a VB6 application? Question&Answers:os...

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

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952 views

1 answer

installation - How to install iPhone application in iPhone Simulator

I have a mySample.app file - an iPhone application developed by xcode. How do I run this (only mySample.app file) application using my xcode? Question&Answers:os...

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

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138 views

1 answer

html - How to remove the underline for anchors(links)?

Is there anyway (in CSS) to avoid the underline for the text and links introduced in the page .. ? Question&Answers:os...

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

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192 views

1 answer

All Levels of a Factor in a Model Matrix in R

I have a data.frame consisting of numeric and factor variables as seen below. testFrame <- data.frame(First=sample ... the dummy for every level of the factor? Question&Answers:os...

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

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368 views

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javascript - Converting any string into camel case

How can I convert a string into camel case using javascript regex? EquipmentClass name or Equipment ... Class Name should all become: equipmentClassName. Question&Answers:os...

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

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158 views

1 answer

java - Turning Sonar off for certain code

Is it possible to turn off sonar (www.sonarsource.org) measurements for specific blocks of code, which one ... which that exception was contained for example). Question&Answers:os...

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

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138 views

1 answer

.net - Multi-threaded splash screen in C#?

I want a splash screen to show while the application is loading. I have a form with a system tray control tied to ... I can figure this out once and for all :) Question&Answers:os...

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

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115 views

1 answer

php - How to insert element into arrays at specific position?

Let's imagine that we have two arrays: $array_1 = array( '0' => 'zero', '1' => 'one', '2' => 'two', ' ... ') after third element of each array. How can I do it? Question&Answers:os...

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

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