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Windows XP or later Windows: How can I run a batch file in the background with no window displayed?

I know I have already answered a similar question (Running Batch File in background when windows boots up), but ... second window, my solution is still valid. Question&Answers:os...

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

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621 views

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android - How to convert image file data in a byte array to a Bitmap?

I want to store image in SQLite DataBase. I tried to store it using BLOB and String, in both cases it ... = BitmapFactory.decodeByteArray(blob, 0, blob.length); Question&Answers:os...

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

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android - Is a RelativeLayout more expensive than a LinearLayout?

I've always been using RelativeLayout everytime I needed a View container, because of it's flexibility, ... a performance/good practices standpoint? Thanks! Question&Answers:os...

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

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479 views

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c# - Close a MessageBox after several seconds

I have a Windows Forms application VS2010 C# where I display a MessageBox for show a message. I have an ... /206730 https://stackoverflow.com/a/14522952/206730 Question&Answers:os...

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

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311 views

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python - Efficient calculation of Fibonacci series

I'm working on a Project Euler problem: the one about the sum of the even Fibonacci numbers. My code: def ... , find the sum of the even-valued terms.) 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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How to test equality of Swift enums with associated values

I want to test the equality of two Swift enum values. For example: enum SimpleToken { case Name(String) case ... it automatically, much like Scala and Ocaml do. Question&Answers:os...

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

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c# - How to decode JWT Token?

I don't understand how this library works. Could you help me please ? Here is my simple code : public void ... stream in jwt.io website, it works fine :) Question&Answers:os...

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

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216 views

1 answer

wakeup - Wake Android Device up

Hey i need to wake my sleeping android device up at a certain time. Any suggestions? P.S. Wake up: turn display on and maybe unlock phone Question&Answers:os...

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

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javascript - Video auto play is not working in Safari and Chrome desktop browser

I spent quite a lot of time trying to figure out why video embedded like here: <video height="256" loop ... tags or extensive JS created by CMS editors. Question&Answers:os...

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

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320 views

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Export query result to .csv file in SQL Server 2008

How can I export a query result to a .csv file in SQL Server 2008? Question&Answers:os...

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

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412 views

1 answer

web config - Setting up connection string in ASP.NET to SQL SERVER

I'm trying to set up a connecting string in my web.config file (Visual Studio 2008/ASP.NET 3.5) to a ... right now: http://imwired.net/aspnet/Online_web.config Question&Answers:os...

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

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1 answer

Is PHP compiled or interpreted?

Is PHP compiled or interpreted? Question&Answers:os...

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

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javascript - window.open(url, '_blank'); not working on iMac/Safari

I've build a web page that let's you select a page name from a drop down list and then transfers the browser ... Does anyone know why iMac/Safari won't do this? Question&Answers:os...

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

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270 views

1 answer

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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java - Does OkHttp support accepting self-signed SSL certs?

I'm working for a customer who has a server with self-signed SSL cert. I'm using Retrofit + ... more I realized I needed to import OkHttp dependencies Question&Answers:os...

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

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343 views

1 answer

What is difference between justify-self, justify-items and justify-content in CSS grid?

I'm really confused. When looking for online resources and documentation, most of the documentation of these properties ... asking about css-grid, NOT flex-box. 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

c++ - Convert an int to ASCII character

I have int i = 6; and I want char c = '6' by conversion. Any simple way to suggest? EDIT: also i need to ... then add a '.txt' and access it in an ifstream. 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

c# - Find if current time falls in a time range

Using .NET 3.5 I want to determine if the current time falls in a time range. So far I have the ... suggestions. I wasn't familiar with the TimeSpan function. Question&Answers:os...

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

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173 views

1 answer

sql - How do I force Postgres to use a particular index?

How do I force Postgres to use an index when it would otherwise insist on doing a sequential scan? Question&Answers:os...

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

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136 views

1 answer

sql - Declare variable in SQLite and use it

I want to declare a variable in SQLite and use it in insert operation. Like in MS SQL: declare @name as ... binding but I didn't really fully understood it. Question&Answers:os...

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

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170 views

1 answer

What Java XML library do you recommend (to replace dom4j)?

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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260 views

1 answer

c++ - What are the rules for automatic generation of move operations?

In C++98, the C++ compiler could automatically generate copy constructor and copy assignment operator via ... move operations are not automatically generated? Question&Answers:os...

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

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89 views

1 answer

c# - Why doesn't 'ref' and 'out' support polymorphism?

Take the following: class A {} class B : A {} class C { C() { var b = new B(); Foo(b); Foo2 ... -time error occur? This happens with both ref and out arguments. Question&Answers:os...

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

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185 views

1 answer

android - How to take a screenshot of a current Activity and then share it?

I need to take a screenshot of Activity (without the title bar, and the user should NOT see that a screenshot has ... but they didn't work for me. Any ideas? Question&Answers:os...

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

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209 views

1 answer

javascript - How to embed an autoplaying YouTube video in an iframe?

I am trying to embed the new iframe version of a YouTube video and get it to auto play. As far as I can tell, ... a way to do it by using JavaScript & the API? Question&Answers:os...

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

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446 views

1 answer

.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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122 views

1 answer

How can I multiply all items in a list together with Python?

I need to write a function that takes a list of numbers and multiplies them together. Example: [1,2,3,4,5,6] will ... *3*4*5*6. I could really use your help. 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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