Recent questions

0 votes

259 views

1 answer

I am trying to get the parameters from a URL using Swift. Let's say I have the following URL: http:// ... the values of test1 and test2? See Question&Answers more detail:os...

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

0 votes

711 views

1 answer

bash - How do I know when my docker mysql container is up and mysql is ready for taking queries?

I am deploying a few different docker containers, mysql being the first one. I want to run scripts as soon as ... ./my_script.sql 2>&1) done See Question&Answers more detail:os...

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

0 votes

307 views

1 answer

Limit height of ListView on Android

I want to show a button under a ListView. Problem is, if the ListView gets extended (items added...), the ... pushed out of the screen again. See Question&Answers more detail:os...

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

0 votes

586 views

1 answer

javascript - Resetting the navigation stack for the home screen (React Navigation and React Native)

I've got a problem with the navigation of React Navigation and React Native. It is about resetting navigation and ... a solution would be great! See Question&Answers more detail:os...

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

0 votes

760 views

1 answer

macos - How to trace system calls of a program in Mac OS X?

I wanted to trace the system calls made by the find command to debug some performance issues however I could ... file-system related calls. See Question&Answers more detail:os...

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

0 votes

144 views

1 answer

SVG support on Android

Does Android support SVG? any example? See Question&Answers more detail:os...

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

0 votes

411 views

1 answer

.net - Why exactly isn't MEF a DI/IoC container?

It's been said on the blogosphere and by Microsoft themselves that MEF isn't another IoC container. OK...but ... like Unity or Castle Windsor? See Question&Answers more detail:os...

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

0 votes

647 views

1 answer

regex - How to validate email id in angularJs using ng-pattern

Am trying to validate an Email id field in angularJs using ng-pattern directive. But am new to AngularJs. I need to ... submit"> </form> </body> See Question&Answers more detail:os...

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

0 votes

422 views

1 answer

uinavigationcontroller - UINavigationBar multi-line title

Is there a straightforward way of overriding the titleView of the current navigation bar item in a navigation bar ... title. Any suggestions? See Question&Answers more detail:os...

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

0 votes

755 views

1 answer

database - How to increase MySQL connections(max_connections)?

Every socket of MySQL Database will have defaults connections as 100 but I am looking for any way to increase ... connection of MySQL Database. See Question&Answers more detail:os...

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

0 votes

593 views

1 answer

Intercept method calls in Python

I'm implementing a RESTful web service in python and would like to add some QOS logging functionality by intercepting ... way to achieve this? See Question&Answers more detail:os...

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

0 votes

479 views

1 answer

c - Use of cudamalloc(). Why the double pointer?

I am currently going through the tutorial examples on http://code.google.com/p/stanford-cs193g-sp2010/ to learn ... function does on the CPU? See Question&Answers more detail:os...

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

0 votes

262 views

1 answer

ios - Static properties in Swift

I'm trying to convert the following Objective-C code to Swift. In my Objective-C code, there's a static variable ... to correct it? Thank you. See Question&Answers more detail:os...

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

0 votes

256 views

1 answer

How to build up a HTML table with a simple for loop in Jinja2?

I'm just learning Jinja2. I have never done any templating before so I find the documentation very confusing ... a table with several fields. See Question&Answers more detail:os...

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

0 votes

160 views

1 answer

Python Class Members

I am just learning Python and I come from a C background so please let me know if I have any confusion ... element value passed into __init__? See Question&Answers more detail:os...

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

0 votes

499 views

1 answer

iphone - Light gray background in "bounce area" of a UITableView

Apple's iPhone apps such as Music and Contants use a search bar in a UITableView. When you scroll down so that the ... is there a built in way? See Question&Answers more detail:os...

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

0 votes

409 views

1 answer

.net - How to handle all unhandled exceptions when using Task Parallel Library?

I'm using the TPL (Task Parallel Library) in .NET 4.0. I want to centralize the handling logic of all ... you have any solution for this? See Question&Answers more detail:os...

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

0 votes

584 views

1 answer

Limiting the max size of a HashMap in Java

I want to limit the maximum size of a HashMap to take metrics on a variety of hashing algorithms that I'm ... so it doesn't grow ever? See Question&Answers more detail:os...

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

0 votes

131 views

1 answer

How do I check if an app is a non-system app in Android?

I am getting a list of ApplicationInfo Objects with packageManager.getInstalledApplications(0) and attempting to ... involving FLAG_SYSTEM)? See Question&Answers more detail:os...

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

0 votes

186 views

1 answer

Very large uploads with PHP

I want to allow uploads of very large files into our PHP application (hundred of megs - 8 gigs). There ... environment, that's perfectly cool. See Question&Answers more detail:os...

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

0 votes

222 views

1 answer

Linux/Unix man page syntax conventions

In man pages I come across various syntaxes to write Linux/Unix commands, which include square brackets, angular brackets, ... -- [< >...] See Question&Answers more detail:os...

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

0 votes

554 views

1 answer

opengl - What exactly are eye space coordinates?

As I am learning OpenGL I often stumble upon so-called eye space coordinates. If I am right, you typically ... convert something to eye space? See Question&Answers more detail:os...

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

0 votes

376 views

1 answer

java - How Iterator's remove method actually remove an object

We all know that the safest "and probably only safe" way of removing an object from a collection ... Iterator loop ConcurrentModification-safe? See Question&Answers more detail:os...

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

0 votes

293 views

1 answer

Multi-line strings in PHP

Consider: $xml = "l"; $xml = "vv"; echo $xml; This will echo vv. Why and how can I do multi-line strings for things like SimpleXML, etc.? See Question&Answers more detail:os...

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

0 votes

449 views

1 answer

javascript - Format date and Subtract days using Moment.js

I would like a variable to hold yesterday's date in the format DD-MM-YYYY using Moment.js. So if today is 15-04- ... ) But I'm not getting it... See Question&Answers more detail:os...

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

0 votes

496 views

1 answer

regex - Why is sed not recognizing as a tab?

sed "s/(.*)/1/" $filename > $sedTmpFile && mv $sedTmpFile $filename I am expecting this sed script to insert a ... it is inserting a t instead. See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

django - why is the request.POST object immutable?

As the title asks, why did the Django guys decide to implement the request.POST object with a querydict (which ... too which might cause issue? See Question&Answers more detail:os...

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

0 votes

478 views

1 answer

iphone - iOS: Access app-info.plist variables in code

I am working on a Universal app & would like to access the values stored in app-info.plist file in my code. ... of all values in app-info.plist See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags