OStack Q&A-Knowledge Sharing Community

0 votes

180 views

1 answer

Post to another page within a PHP script

How can I make a post request to a different php page within a php script? I have one front end computer as ... request to another php page, from a php page? Question&Answers:os...

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

0 votes

171 views

1 answer

objective c - Changing a managed object property doesn't trigger NSFetchedResultsController to update the table view

I have a fetchedResultsController with a predicate, where "isOpen == YES" When calling for closeCurrentClockSet, I set ... I might be missing? Thank you, Nuno Question&Answers:os...

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

0 votes

210 views

1 answer

Finding first and last index of some value in a list in Python

Is there any built-in methods that are part of lists that would give me the first and last index of some ... verts.IndexOf(12.345) verts.LastIndexOf(12.345) Question&Answers:os...

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

0 votes

425 views

1 answer

php - How to write CDATA using SimpleXmlElement?

I have this code to create and update xml file: <?php $xmlFile = 'config.xml'; $xml = new SimpleXmlElement('<site/>' ... ><![CDATA[Site Title]]></title> </site> Question&Answers:os...

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

0 votes

230 views

1 answer

c# - What is point of SSL if fiddler 2 can decrypt all calls over HTTPS?

I asked a question here a while back on how to hide my http request calls and make them more secure in my ... . Basically saying there cannot be a middle man. Question&Answers:os...

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

0 votes

533 views

1 answer

c++ - GCC style weak linking in Visual Studio?

GCC has the ability to make a symbol link weakly via __attribute__((weak)). I want to use the a weak ... studio. Does Visual Studio offer a similar feature? Question&Answers:os...

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

0 votes

900 views

1 answer

programming languages - Java - why no return type based method overloading?

I know this is not possible but can anyone provide a theory as to why Java chose not to support this? I am ... where I think it would be nice to have. Question&Answers:os...

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

0 votes

92 views

1 answer

android - SharedPreferences file

Does somebody knows where the file with the actual stored SharedPreferences is located? Question&Answers:os...

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

0 votes

114 views

1 answer

Truly destroying a PHP Session?

I have heard mixed responses on this topic, so what is a sure fire way to destroy a PHP session? session_start ... the session between the user and the server? Question&Answers:os...

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

0 votes

386 views

1 answer

datetime - get UTC time in PHP

How can I get UTC/GMT +/- time stamp using PHP's date() function? For example, if I try date("Y-m-d H:i ... UTC+/-0400 or GMT/UTC+/-1000 based on local timings. Question&Answers:os...

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

0 votes

437 views

1 answer

asp.net mvc - Difference Between ViewData and TempData?

I know what ViewData is and use it all the time, but in ASP.NET Preview 5 they introduced something new ... ViewData? Are there any best practices for this? Question&Answers:os...

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

0 votes

334 views

1 answer

html - How to escape < and > inside <pre> tags

I'm trying to write a blog post which includes a code segment inside a <pre> tag. The code segment includes a generic ... the <> so they show up in the HTML? Question&Answers:os...

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

0 votes

275 views

1 answer

Jquery get input array field

I've found similar questions here but nothing works for me. have inputs like: <input type="text" value="2" name=" ... it like $('input[name="pages_title[1]"]') Question&Answers:os...

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

0 votes

181 views

1 answer

mysql - In PHP with PDO, how to check the final SQL parametrized query?

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

194 views

1 answer

Does a javascript if statement with multiple conditions test all of them?

In javascript, when using an if statement with multiple conditions to test for, does javascript test them all ... some languages do this and others dont? Question&Answers:os...

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

0 votes

773 views

1 answer

javascript - Can any desktop browsers detect when the computer resumes from sleep?

It would be nice if the computer's 'wake up' event was propagated to the browser and available in the ... anyone know if anything like this is implemented? Question&Answers:os...

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

0 votes

311 views

1 answer

final array in Java

The following code in Java uses a final array of String and there is no question about it. final public class ... this way without violating the rule of final? Question&Answers:os...

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

0 votes

169 views

1 answer

php - Can I embed a .png image into an HTML page?

How can I embed a .png file into a blank "file.html" so that when you open that file in any browser ... rather the image data is embedded in the HTML itself. Question&Answers:os...

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

0 votes

147 views

1 answer

ios - Calculating UILabel Text Size

I am drawing UILabels programmatically. They get their sizes from a database. So I cannot just use sizeToFit. I have already ... ? I am using Xcode 5 and iOS 7. Question&Answers:os...

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

0 votes

237 views

1 answer

javascript - Getting mouse location in canvas

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

496 views

1 answer

security - Enumerate all Keychain items in my iOS application

What's the easiest way to programmatically (from within my app) get all items stored in the keychain? It probably has ... to find a decent sample on the web). Question&Answers:os...

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

0 votes

202 views

1 answer

Android Database Locked

I am getting following error. So how do I unlock my database? 10-28 08:43:26 ... .services.NotificationManagerThread.run(NotificationManagerThread.java:49) Question&Answers:os...

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

0 votes

199 views

1 answer

Android - Controlling a task with Timer and TimerTask?

I am currently trying to set up a WiFi Scan in my Android application that scans for WiFi access points ... I missing something in the Timer/TimerTask classes? Question&Answers:os...

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

0 votes

206 views

1 answer

python - Variable defined with with-statement available outside of with-block?

Consider the following example: with open('a.txt') as f: pass # Is f supposed to be defined here? I ... not rely on an implementation detail that could change. Question&Answers:os...

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

0 votes

817 views

1 answer

python - Why use os.path.join over string concatenation?

I'm not able to see the bigger picture here I think; but basically I have no idea why you would use os. ... so I don't understand the point of this function. Question&Answers:os...

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

0 votes

103 views

1 answer

Android: how to get value of an attribute in code?

I would like to retrieve the int value of textApperanceLarge in code. I believe that the below code ... android.R.attr.textAppearanceLarge, typedValue, true); Question&Answers:os...

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

0 votes

658 views

1 answer

Convert timedelta64[ns] column to seconds in Python Pandas DataFrame

A pandas DataFrame column duration contains timedelta64[ns] as shown. How can you convert them to seconds? 0 00: ... from [timedelta64[ns]] to [timedelta64[s]] Question&Answers:os...

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

0 votes

511 views

1 answer

client - How does jQuery .data() work?

I want to use .data() in my application. The examples are helpful, but I do not understand however where the ... I inspect/locate/list/debug them using a tool? 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