OStack Q&A-Knowledge Sharing Community

0 votes

781 views

1 answer

makefile - How to place object files in separate subdirectory

I'm having trouble with trying to use make to place object files in a separate subdirectory, probably a very basic ... .PHONY : clean clean : rm $(objects) Question&Answers:os...

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

0 votes

237 views

1 answer

Listing all the folders subfolders and files in a directory using php

Please give me a solution for listing all the folders,subfolders,files in a directory using php. My folder ... Is there any shell script command in php? Question&Answers:os...

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

0 votes

169 views

1 answer

ios - Use CoreData or SQLite on iPhone?

Closed. This question is opinion-based. It is not currently accepting answers. Question&Answers:os...

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

0 votes

135 views

1 answer

java - Android getting value from selected radiobutton

I have a piece of code with three RadioButtons within a RadioGroup. I want to set an onCheckedListener that will ... 3" /> </RadioGroup> </RelativeLayout> Question&Answers:os...

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

0 votes

84 views

1 answer

How to detect duplicate values in PHP array?

I am working with a one dimensional array in PHP. I would like to detect the presence of duplicate values, ... on how to approach this problem? Thanks. Mike Question&Answers:os...

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

0 votes

103 views

1 answer

android - Lollipop's backgroundTint has no effect on a Button

I have a Button in my Activity, and I'd like it to have my theme's accent color. Instead of making ... (e.g. EditText) are correctly and automatically tinted. Question&Answers:os...

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

0 votes

1.2k views

1 answer

notifications - NotificationCompat.Builder deprecated in Android O

After upgrading my project to Android O buildToolsVersion "26.0.1" Lint in Android Studio is showing ... Notification.Builder(MainActivity.this, "channel_id") Question&Answers:os...

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

0 votes

478 views

1 answer

c++ - " " or ' ' or std::endl to std::cout?

This question already has answers here: Question&Answers:os...

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

0 votes

241 views

1 answer

python - Check if item is in an array / list

If I've got an array of strings, can I check to see if a string is in the array without doing a for loop? ... like this: if [check that item is in array]: Question&Answers:os...

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

0 votes

448 views

1 answer

assemblies - Why should you remove unnecessary C# using directives?

For example, I rarely need: using System.Text; but it's always there by default. I assume the application will use ... is called. See Uses of "using" in C#. Question&Answers:os...

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

0 votes

201 views

1 answer

Create Google Calendar Events from Spreadsheet but prevent duplicates

I'm trying to write a script that will take data from a Google spreadsheet and create events in my Google calendar. ... ).getRange(2,17).setValue(eventid); } } Question&Answers:os...

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

0 votes

103 views

1 answer

c# - How do I use LINQ Contains(string[]) instead of Contains(string)

I got one big question. I got a linq query to put it simply looks like this: from xx in table where xx.uid. ... s why it is converted to a string. Help anyone? Question&Answers:os...

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

0 votes

309 views

1 answer

angular - Angular2 nested template driven form

This is just madness , looks like there is no way to have a form which one of it's inputs is in a child component ... any; submit(form) { this.value = form; } } Question&Answers:os...

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

0 votes

163 views

1 answer

Equivalent to unpivot() in PostgreSQL

Is there a unpivot equivalent function in PostgreSQL? Question&Answers:os...

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

0 votes

271 views

1 answer

c# - RichTextBox (WPF) does not have string property "Text"

I am trying to set/get the text of my RichTextBox, but Text is not among list of its properties when I want to ... ) Do you know how come it can be possible ? Question&Answers:os...

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

0 votes

123 views

1 answer

c++ - How do I combine hash values in C++0x?

C++0x adds hash<...>(...). I could not find a hash_combine function though, as presented in boost. ... something like this? Perhaps, using C++0x xor_combine? Question&Answers:os...

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

0 votes

268 views

1 answer

c# - Is it better to create a singleton to access unity container or pass it through the application?

Closed. This question is opinion-based. It is not currently accepting answers. Question&Answers:os...

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

0 votes

190 views

1 answer

How do I print an IFrame from javascript in Safari/Chrome

Can someone please help me out with printing the contents of an IFrame via a javascript call in Safari/Chrome ... to work in Safari/Chrome. Thanks Andrew Question&Answers:os...

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

0 votes

236 views

1 answer

javascript - How do I ensure saved click coordinates can be reloaed to the same place, even if the page layout changed?

I'm storing click coordinates in my db and then reloading them later and showing them on the site where ... is independent of how the coordinates are stored? Question&Answers:os...

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

0 votes

704 views

1 answer

coding style - Why should a function have only one exit-point?

Closed. This question is opinion-based. It is not currently accepting answers. Question&Answers:os...

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

0 votes

329 views

1 answer

tsql - How do I perform an accent insensitive compare (e with è, é, ê and ë) in SQL Server?

I'm looking to compare two varchars in SQL, one would be something like Cafe and the other Café is there ... it would be included in the result set? Question&Answers:os...

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

0 votes

229 views

1 answer

.net - Run code on UI thread in WinRT

How can I run code on the UI thread in WinRT (Windows 8 Metro)? The Invoke method does not exist. Question&Answers:os...

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

0 votes

198 views

1 answer

asp.net - How do I decode a URL parameter using C#?

How can I decode an encoded URL parameter using C#? For example, take this URL: my.aspx?val=%2Fxyz2F Question&Answers:os...

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

0 votes

540 views

1 answer

exec - How do I launch a completely independent process from a Java program?

I am working on a program written in Java which, for some actions, launches external programs using user-configured ... any user of the program on any platform. Question&Answers:os...

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

0 votes

331 views

1 answer

python - Performing a getattr() style lookup in a django template

Python's getattr() method is useful when you don't know the name of a certain attribute in advance. This ... -in tag that can perform dynamic attribute lookups? Question&Answers:os...

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

0 votes

234 views

1 answer

oop - HAS-A, IS-A terminology in object oriented language

I was just reading through the book and it had the terms, "HAS-A" and "IS-A" in it. Anyone know what they mean ... in the book, but the book is 600 pages long. Question&Answers:os...

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

0 votes

314 views

1 answer

javascript - Uncaught TypeError: Cannot read property 'msie' of undefined - jQuery tools

I am getting the following error in Chrome dev console: Uncaught TypeError: Cannot read property 'msie' of undefined My ... this so it does not give the error? Question&Answers:os...

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

0 votes

49 views

1 answer

How to insert a row in an HTML table body in JavaScript

I have an HTML table with a header and a footer: <table id="myTable"> <thead> <tr> <th>My Header</th> < ... added in the tfoot section. How do I insert tbody? Question&Answers:os...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags