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android - how to add a time stamp to a List View?

I want to add a timeStamp to the listView so it shows you when the item was created in this code. ... (); } } MainActivity Todo_list_manager See Question&Answers more detail:os...

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

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android - push sqlite database file into phone

I need to push sqlite database file to phone app storage location. I tried this for my app package ... /data/data/MY_PACKAGE_NAME/databases/ See Question&Answers more detail:os...

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

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android sqlite getting data from database randomly

my database contains questions and each question has three options. everything work fine but when I try to get ... the activity will not work. See Question&Answers more detail:os...

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

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pandas - searching if anyone of word is present in the another column of a dataframe or in another data frame using python

Hi I have two DataFrames like below DF1 Alpha | Numeric | Special and | 1 | @ or | 2 | $ | 3 | & ... Alpha | Special | someone help me with this See Question&Answers more detail:os...

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

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How can I Scrape Business Email Contact with python?

this morning I wanted to create a little Software/Script in Python, it was 6am when I started and now I'm ... point me in the right direction. See Question&Answers more detail:os...

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

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android while loop alternative

This is my first Android application and I am finding troubles with while loop, I am trying to use a while ... it changes noResults to false } See Question&Answers more detail:os...

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

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asp.net - Regex to match url not for certain file types

I want my Regex to match all valid URLs that do not end with .gif .jpg .jpeg .pdf .doc I tried http(s)?://([w-]+ ... )?((?!jpg)|(?!gif)|(?!doc)) See Question&Answers more detail:os...

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

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elasticsearch - How integrate FireStore Health Check and Dashboard metrics with our internal Company systems

Context: it is my first use of FireStore. I want to use it to push notification status to our Mobile ... stack is beyond this question. See Question&Answers more detail:os...

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

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c - Nodes as a pointer

Why the nodes in a linked list are declared as pointers? Nodes contains the pointer part in it to link to ... dynamic memory..or something more? See Question&Answers more detail:os...

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

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javascript - Drag and Drop working in online but not locally?

Kindly see this fiddle: http://jsfiddle.net/hvncN/ This fiddle implements a simple Drag and Drop list and is ... to have it work offline? See Question&Answers more detail:os...

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

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function - I try to generate random (3 numbers) numbers with the php code, but when I try to return the value it doesn't work

Here is the php script of mine: When I try to return value to $total and echo function generate_random_3 ... echo generate_random_3(); ?> See Question&Answers more detail:os...

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

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linux - how to determine if two file are identical in c using system call

i need to see if 2 files are identical so i used struct stat fdin = open(argv[0],O_RDONLY); statos= fstat ... i could check it with system call See Question&Answers more detail:os...

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

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340 views

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Replacing 'i' with 'I' using Emacs ispell

I use ispell to do spell-checking, but it does not replace the word 'i' with 'I'. See Question&Answers more detail:os...

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

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352 views

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python - I have a very big list of dictionaries and I want to sum the insides

Something like {A: 3, 45, 34, 4, 2, 5, 94, 2139, 230345, 283047, 230847}, {B: 92374, 324, 345, ... the values in a non-time consuming manner. See Question&Answers more detail:os...

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

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370 views

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oracle - Calculate time diffrence in SQL with shifts

i have two table the first table contains the record of a ticket with start date and end date start_date | ... as per the second table. See Question&Answers more detail:os...

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

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394 views

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How to determine i+++--j in C

In C, int i = 20; int j = 5; int k = i+++--j; Why is k=24? In my understanding, k = (i)++ ... unsure about this because I was a new commer to C. See Question&Answers more detail:os...

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

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375 views

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javascript - Keep changes on DOM when pressing back/forward buttons

I have already seen similar questions like: Ajax, back button and DOM updates, and in fact, what I tried so ... to update my quantities. Thanks See Question&Answers more detail:os...

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

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367 views

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c# - Constructing two objects that need each other

A puzzling architectural question: You have two symmetrical classes A and B. Each A/B object may privately ... wasn't answered properly. See Question&Answers more detail:os...

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

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Generating sets of array in perl

Given perl script cut the input sequence at "E" and skips those particular positions of "E" which is mentioned in ... ; print "@final "; } See Question&Answers more detail:os...

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

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388 views

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multithreading - Java Thread Hang

I'm creating a Java Slideshow using some 2DTransitions I found on the net. Everything work smoothly, but I come ... .println("Thread started");` See Question&Answers more detail:os...

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

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371 views

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php - How to prevent SQL injections in manually created queries?

I am using cakephp and below query has sql injection that i know. But the question is how to fix this in ... ' and subcat_status='active' "); See Question&Answers more detail:os...

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

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366 views

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c - 2 dimensional array simple understanding

I have some old code of mine which i dont understand why i did some thing . I have a pointer which is int_16t *q ... array ? or is it the same? See Question&Answers more detail:os...

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

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520 views

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multithreading - Java - Thread.join( ) does not release the lock

i debug this code and i don't understand why i get deadlock. When you execute this code, it looks like the main ... ; } } Thanks for your help! See Question&Answers more detail:os...

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

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c# - Get data from datatable into a string in asp.net

I use a SQL query and store the result into a datatable and now I want to write a specific cell data in to a string ... (String) dt.Rows[0][1]; See Question&Answers more detail:os...

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

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Export Multiple highcharts with custom text into pdf

I want to export multiple charts with textareas in PDF i How will I implement in the following above code? pLease guide me See Question&Answers more detail:os...

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

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438 views

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Regex Split String on Delimiter

My data is underscore-delimited like this for example: A_B_C_D_E Regex 1 I need to match: A__C_D_E Regex 2 I ... by this underscore is constant. See Question&Answers more detail:os...

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

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306 views

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arrays - Multiple Choice Java Quiz : How to input questions from a text file?

I'm creating a multiple choice quiz using Java. I have the actual program up and running with all 10 of the ... (c)Thrown (d)Generated "; See Question&Answers more detail:os...

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

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recursion - HLA Assembly Recursive Fibonacci Program

I have written some code to solve this prompt: Create an HLA Assembly language program that prompts for a number from ... .put(DL); end fib; See Question&Answers more detail:os...

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

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