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windows - How to wait for a shell process to finish before executing further code in VB6

I have a small VB6 app in which I use the Shell command to execute a program. I am storing the output of ... file and not a previous state? See Question&Answers more detail:os...

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

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filesystems - How do the UNIX commands mv and rm work with open files?

If I am reading a file stored on an NTFS filesystem, and I try to move/rename that file while it is ... I would appreciate a good explanation. See Question&Answers more detail:os...

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

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sql - limiting the rows to where the sum a column equals a certain value in MySQL

I want to write a query which returns all rows until the sum of one of the columns value reaches a certain value. ... -02-03 00:00:00 78927 6 See Question&Answers more detail:os...

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

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PHP file upload: mime or extension based verification?

When I try to process file upload, should I run verification based on file MIME type or file-extension? What ... type submitted by the browser! See Question&Answers more detail:os...

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

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javascript - Appending form input value to action url as path

I have a form like this: <form action="http://localhost/test"> <input type="text" name="keywords"> <input ... like: http://localhost/test/hello See Question&Answers more detail:os...

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

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android - Loading remote images

In Android, what is the simplest approach to the following: Load an image from a remote server. Display it in an ImageView. See Question&Answers more detail:os...

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

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Why does play-services-location need the android.permission.WRITE_EXTERNAL_STORAGE and android.permission.READ_EXTERNAL_STORAGE permissions?

All I have in AndroidManifest.xml is: <uses-permission android:name="android.permission.INTERNET"/> <uses-permission ... this library need it? See Question&Answers more detail:os...

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

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Iterating through/Parsing JSON Object via JavaScript

I'm having a problem with jQuery/Ajax/JSON. I'm using a jQuery ajax post like so... $.ajax({ type: "POST", ... out how to do it... Thanks! See Question&Answers more detail:os...

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

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find elements that are stacked under (visually) an element in jquery

if i have 2 divs (z index is not assigned), one layered over the over, can i use the reference to the ... box1 is beneath box2, using jquery. See Question&Answers more detail:os...

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

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asp classic - ASP: request.form is not returning value?

I have following form, <form action="contact_us.asp" method="post" enctype="multipart/form-data" name="form1" id= ... tell me what's wrong here? See Question&Answers more detail:os...

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

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javascript - jQuery: Toggling between 3 classes (initially)

I've seen several posts here on SO but they are too specific in functionality and structure, and what I'm looking ... to 4, 5 or more classes? See Question&Answers more detail:os...

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

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scala - What are the rules to govern underscore to define anonymous function?

I am using _ as placeholder for creating anonymous function, and the problem is I cannot predict how Scala is going ... this? What's the rule ? See Question&Answers more detail:os...

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

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python - Fully transparent windows in Pygame?

Is it possible to get a fully transparent window in Pygame (see the desktop through it)? I've found how to ... project (needs to be Pygame). See Question&Answers more detail:os...

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

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node.js - Error installing Angular using npm due to require-from-string

How to resolve this error as I am not able to install Angular. Please see the below exception: C:Usersabsin ... npm install still getting this See Question&Answers more detail:os...

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

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c# - How do I get a Unique Identifier for a Device within Windows 10 Universal?

This is my old implementation to get a Unique DeviceID for Windows Universal 8.1 but the type HardwareIdentification does not ... "-", ""); } See Question&Answers more detail:os...

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

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eclipse - The import android.support.v7.app cannot be resolved

after updating to Eclipse Kepler, I haven't been able to add the support library appcompat. I've followed this ... any suggestions?? Thank you! See Question&Answers more detail:os...

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

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pointer arithmetic - Access element beyond the end of an array in C

I've been reading K & R's book on C, and found that pointer arithmetic in C allows access to one ... is the purpose of this peculiarity? See Question&Answers more detail:os...

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

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371 views

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c - Two Equal Signs in One Line?

Could someone please explain what this does and how it is legal C code? I found this line in this code: http ... and ArcBit is an unsigned char See Question&Answers more detail:os...

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

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Android studio error - Cannot read property 'update' of undefined

Emulator error emulator: INFO: QtLogger.cpp:68: Critical: Uncaught TypeError: Cannot read property 'update' of undefined ( ... .js:130, (null)) See Question&Answers more detail:os...

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

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Android options menu icon won't display

I'm following a book on Android Development to get myself started writing my first real app. I got up to the point ... 4.0.3.. Any ideas? See Question&Answers more detail:os...

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

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824 views

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io - How to make a folder hidden using java

I want to create a hidden folder using java application. That program should work across platform. So How to ... directory which is not hidden. See Question&Answers more detail: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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Clicking HyperLinks in a RichTextBox without holding down CTRL - WPF

I have a WPF RichTextBox with isReadOnly set to True. I would like users to be able to click on HyperLinks ... m unsure of how to proceed. See Question&Answers more detail:os...

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

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98 views

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c# - How to know the repeating decimal in a fraction?

I already know when a fraction is repeating decimals. Here is the function. public bool IsRepeatingDecimal { get { ... this? Or an Algorithm? See Question&Answers more detail:os...

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

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javascript - How to make Jquery UI Tabs scroll horizontally if there are too many tabs

Now the image above is an example of " too many tabs ", It appears as multiple line by default. But I ... tab, or scroll automatically are OK. See Question&Answers more detail:os...

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

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c++ - Enumerating all available drive letters in Windows

I want to enumerate all available drive letters (which aren't already taken) in Windows using VC++. How can I do this? See Question&Answers more detail:os...

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

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179 views

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Android - detecting application launch from home or history

What is the best way to detect when an Android "Application" has been launched from the Home screen/History screen ... . All ideas welcome... See Question&Answers more detail:os...

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

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128 views

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php regex to get string inside href tag

I need a regex that will give me the string inside an href tag and inside the quotes also. For example i need ... want http://www.mydomain.com/ See Question&Answers more detail:os...

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

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149 views

1 answer

How to define and access array in GNUplot?

This is rather easy question or maybe too easy question. But i tried to find the way to done these already ... be useful for other people too. See Question&Answers more detail:os...

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

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