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Create an Excel Spreadsheet from a Oracle Database

I have a table in a Oracle database. I have to create a complex spreadsheet structure from the Oracle table. ... Thanks in advance. Regards Dibs See Question&Answers more detail:os...

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

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How do I execute Windows commands in Java?

I'm working on a project, and it will give you a list of Windows commands. When you select one, it ... (really bad at console applications). See Question&Answers more detail:os...

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

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java - Infinite background for game

I am working on a Java project to simulate the flight of a helicopter in a frame. The helicopter moves on ... How to show the BG continuously? See Question&Answers more detail:os...

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

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google app engine - How to implement a GCM Hello World for Android using Android Studio

I have been searching for some days now how to implement Google Cloud Messaging for Android, but I'm with some ... this basic app? 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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jfreechart - How to set different colors to the bars in stacked bar chart in ireport?

I need to set a unique color to each bar in the stacked bar chart. Whatever the color I see in one bar ... ms paint. Stacked Bar MS Paint Image 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# - Are Timers and Loops in .Net accurate?

While developing a program to calculate the frequency and pulse width of the pulse generated by a 555 timer IC, ... port input frequency - C# 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 server - Possible to set default schema from connection string?

With SQL Server 2005 and 2008 is it possible to set the default schema from the connection string? It'd be a ... set the schema with SQL code. 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 - How do you get all classes defined in a module but not imported?

I've already seen the following question but it doesn't quite get me where I want: How can I ... NewClass, AnotherClass and YetAnotherClass? See Question&Answers more detail:os...

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

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swift - How to pass multiple enum values as a function parameter

How would I do the following - passing two NSStringDrawing options as a function parameter in swift: CGRect ... :options context:nil]; See Question&Answers more detail:os...

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

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Looking for C# equivalent of scanf

I used to code in C language in the past and I found the scanf function very useful. Unfortunately, there is ... as a reversed string.Format? See Question&Answers more detail:os...

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

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xcode4.5 - iPhone simulator cannot connect to internet

I'm using Xcode 4.5, my iPhone simulator is unable to connect to internet. Internet is working on all my Mac ... simulator, but doesn't help. 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 to get around lack of covariance with IReadOnlyDictionary?

I'm trying to expose a read-only dictionary that holds objects with a read-only interface. Internally, the dictionary is ... Name { get; } } See Question&Answers more detail:os...

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

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apache flex - SQLite Parameters - Not allowing tablename as parameter

I'm developing an application in AIR via Flex, but I'm not seeing where I'm going wrong with SQLite (I'm ... "] = "Category"; statement.execute; See Question&Answers more detail:os...

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

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xml - Incrementing and checking the counter variable in XSLT

I am having little difficulty in assigning a counter variable and incrementing it and then checking for a certain value ... Any help on 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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.net - Why is modulus operator not working for double in c#?

Consider this: double x,y; x =120.0; y = 0.05; double z= x % y; I tried this and expected the ... most appropriate way to find remainder in C#? See Question&Answers more detail:os...

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

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objective c - Can I disable UIPickerView scroll sound?

I want to disable the annoying clicks that the UIPickerView generates upon scrolling up and down. Is there a ... be much appreciated! 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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timer - How to run NSTimer in background beyond 180sec in iOS 7?

I have tried this but not working more than 180 sec in iOS 7 and Xcode 4.6.2. Please help me ... NSLog(@"in timerMethod"); } See Question&Answers more detail:os...

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

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javasound - how can I wait for a java sound clip to finish playing back?

I am using the following code to play a sound file using the java sound API. Clip clip = AudioSystem. ... clip.addLineListener(listener ); } See Question&Answers more detail:os...

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

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amazon web services - Supporting HTTPS URL redirection with a single CloudFront distribution

I have a domain formulagrid.com. I am using AWS S3 to host it as a static website. My problem was that I ... point me in the right direction. See Question&Answers more detail:os...

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

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java - Cloud Firestore - How to get relational data from two collections?

I want to define these two collections in Cloud Firestore. Some sample data has been shown below: Playlists: name: ... . Thanks for your time. 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 3 print generator

There is a problem when i deal with print() function(Python 3). When I'm looking for sum of a series I ... print out each value line by line. 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# - Set DllImport attribute dynamically

I am making use of an external unmanaged dll using PInvoke and the DllImport attribute. eg. [DllImport(" ... build against another dll version See Question&Answers more detail:os...

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

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assembly - What's the size of a QWORD on a 64-bit machine?

I'm currently looking to find an answer to the above question. So far I found people saying, that the word ... and enlighten me on this topic. See Question&Answers more detail:os...

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

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ios - Looping AVPlayer seamlessly

There has been some discussion before about how to loop an AVPlayer's video item, but no 'solution' is seamless ... how I could make a start. See Question&Answers more detail:os...

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

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SwiftUI WKWebView content height issue

It's been a week I'm stuck with this issue where I have my custom WKWebView with UIViewRepresentable struct Webview : ... but it didn't help :/ 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 - Are "malloc(sizeof(struct a *))" and "malloc(sizeof(struct a))" the same?

This question is a continuation of Malloc call crashing, but works elsewhere I tried the following program and I ... and found no warnings! 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 - Making Tkinter windows show up in the taskbar

I want a program of mine to show up in the taskbar, but still not have the traditional windows boarder. How can ... . This is for Windows 7. See Question&Answers more detail:os...

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

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regex - Does MySQL Regexp support Unicode matching

Does anyone know if Mysql's regexp supports unicode? I've been doing some research and the majority of blogs etc. ... if my text is unicode. See Question&Answers more detail:os...

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

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