Recent questions without an upvoted answer

0 votes

343 views

1 answer

php - Relation to many and get without this

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

243 views

1 answer

c++ - Why compilers put zeros into arrays while they do not have to?

I'm trying to understand when compilers should value initialize arrays and when they should default initialize it. ... for an automatic array? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

327 views

1 answer

html - Cant override bootstrap

I am trying to use bootstrap to give style to my grid but it makes it cover all the page. I tried to make ... ) th { background-color: black; } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

319 views

1 answer

How to I can split match letter in string PHP

I have string : $string = 'ABCCDF[GH]IJJ[KLM]'; How to i get string 'GH' and 'KLM' in php I think i ... know not more about reg. Plz help me. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

355 views

1 answer

Why Kotlin's loop (for) not work correct with org.slf4j.Logger?

In my Kotlin project in folder src/resources/ I has file pairs_ids.txt. Here code: This is a property file: ... ) not work correct with logger? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

335 views

1 answer

javascript - Call PHP file without using form action

I am new to php. I did a little search but did not find a good solution. So posting the question here. I ... and pass the image id? Thanks. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

461 views

1 answer

Simple Facebook Javascript post to stream example?

I'm trying to post to user stream, without user prompt. I cannot manage to find a code that ... stream using the publish_stream permission? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

408 views

1 answer

python - Fastest way to read file searching for pattern matches

I made a python script to analyze logs. I have one observation to share, and two questions to ask. When ... script is running? Any suggestion? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

341 views

1 answer

css - HTML Position image on top of another

I'm looking to position an image on top of another image about 10 pixels from the bottom of the image. ... CSS-Tricks text-blocks-over-image See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

287 views

1 answer

sql - How to convert date stored as VARCHAR2 to 'MM/DD/YYYY HH24:MI:SS'?

I am looking to convert a date (stored as varchar2) e.g: 4/19/2016 6:42 to this date format MM/DD/ ... over PL/SQL, but anything works. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

305 views

1 answer

c - Is there some reason for this kind of for-loop?

Is there some reason to write a for-loop like this in c? (first statement is left empty and ... referenced from Wolfenstein3D source code. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

414 views

1 answer

c++ - how to stop the Qtimer upon a condition

when i executing this Qtimer it says "invalid use of 'this' in non-member function" QTimer *timerStart( ) ... :Ball constructor, iT doesnt work See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

433 views

1 answer

javascript - jQuery Countdown Each Second

I'm trying to make a jQuery countdown type animation, that once it hits 0 it executes a function. However I'm ... best way to do this? Thanks. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

288 views

1 answer

How Would I Add A Second Google Map Marker Using This Script?

This is the code below. I can't figure out how to add a second marker, I've been toying with it for awhile but ... : myLatlng, map: map }); } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

377 views

1 answer

c# - Cannot implicitly convert type 'void' to 'System.Collections.Generic.Dictionary<string,bool>

This code works fine Dictionary<string, bool> test = new Dictionary<string, bool>(); test.Add("test string", ... why? what is the difference? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

294 views

1 answer

python - How do I make a variable detect if it is greater than or less than another one?

I am currently learning Python, and I decided to build a small "Guess the Number" type of game. I am using the ... . Any help? Thank you! :) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

259 views

1 answer

c# - How do I use the same XMLAttribute for multiple properties?

I have the below wrapper class. [Serializable] public class Vehicle { public string Make { get; set; } public ... my output shouldn't change. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

410 views

1 answer

ios - Decode from Base64 format in swift

I am trying to Decode the encrypt key. I tried decode online I am getting bellow result it was working. KEY ... have to Decode from the base64. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

391 views

1 answer

iphone - Multiplication table in Swift ios

I am learning how to make a multiplication table in swift and used override func viewDidLoad() { let n = Int ... all the values are displayed. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

286 views

1 answer

c# - Adding an item to a List<CustomClass> which is DataBinded to a DataGrid

Basically what I'am trying to do is to add a new Item into a DataGrid which has a DataBinded List<> to it. ... me with this I would be greatful See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

320 views

1 answer

how to calculate integral with R

Here, I would like to have your helps on implementing calculation of integral on two vector. I checked pages on integral ... - c(14, 20, 5) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

450 views

1 answer

sql server - Dynamic SQL Result INTO #Temp Table

I have to Execute a dynamic SQL SELECT Query And put Results into a #TempTable. DECLARE @StateId CHAR(3)=' ... SQL SELECT Are Dynamic. Thanks, See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

292 views

1 answer

visual studio - How can I change the language from VB.NET to C#.NET in VS 2013

How can I change the language from VB.NET to C#.NET in VS 2013? By default VB.NET is set as the language. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

280 views

1 answer

c# - Filling two different datagridview with different tables from same DB

I'm working on a vet app, using C# and SQL. When I have access to the client history, it fills my pacient ... complete mess. I do what I can. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

302 views

1 answer

c++ - Why can't I use uniform initialization when I want to override a value?

bool a{ false }; Now I created a boolean variable, but if I want to do this: a { false }; a = false; ... method doesn't work, what's the reason? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

500 views

1 answer

Java UDP - Sending a string array from server to client

Hi and thanks in advance, So I'm trying to take an array of JList items and convert them to a string array (which ... I can use it? Thank you. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

369 views

1 answer

How to rotate image in CSS/html

on my website I have a gallery with some pics of my girlfriend and me, but there are two pics that are ... this problem? Thank you very much. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

0 votes

264 views

1 answer

mysql - Output row with null value only if there isn't the same row with a non-null value

Trying to formulate my question as good as I can... I have a pricing table with historic data in it. So per ... row Can someone please help me? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags