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perl - Skipping error in eval{} statement

I am trying to extract data from website using Perl API. I am using a list of URIs to get the data from the ... next URI. How can I do that? See Question&Answers more detail:os...

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

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php - How to pass a JSON to checkbox

Json {"segment":"Class I-V Tuition,Class VI-VIII Tuition" ,"Board":["cbse"] ,"Class I-V":["Allsubject"] ," ... '){echo "checked";}?>>ICSE/ISE. See Question&Answers more detail:os...

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fortran - CPU TIME OF THREAD

How I calculate the time in each thread ? the CPU_time not work in this case , because If the process is ... END DO !$OMP END PARALLEL END See Question&Answers more detail:os...

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algorithm - find max and min of array c++ using recursion without changing function

I need help trying to find the min and max values in an array recursively in c++. the functions were given and ... else { return temp; } } } See Question&Answers more detail:os...

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c - Having trouble with copying struct to another memory location with memcpy()

Okay so basically I am not sure what is happening here I am basically trying to copy a struct variable that I ... or if this is even possible? See Question&Answers more detail:os...

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javascript - TypeError: Cannont Read Property `State` of Undefined

Getting the error : TypeError: Cannot read property 'state' of undefined I face this error when i am going to get ... .log(this.state.term); } See Question&Answers more detail:os...

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winforms - C# I don't understand why this button won't delete

basically... When the user accepts or rejects a friend request it is supposed to remove the user's name, ... deleting the 'Accept' button? See Question&Answers more detail:os...

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javascript - Get data from one html file and display it using another html file

I have 2 html files. I want to take the innerHTML of an element of the 1st HTML file and display it in the ... ("2.html") } Please someone help See Question&Answers more detail:os...

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c# - AWAIT multiple file downloads with DownloadDataAsync

I have a zip file creator that takes in a String[] of Urls, and returns a zip file with all of the ... .IO.Path.GetFileName(uri.LocalPath); } See Question&Answers more detail:os...

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Print statements with objects. Java

I am currently writing a program that models an employee as a way to get started in object oriented programming. ... need to worry about that. See Question&Answers more detail:os...

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excel - Producing a Java program for other systems

I've been working on a Java program for a company over the summer and it is nearing completion. Being something ... the systems are windows 7. See Question&Answers more detail:os...

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vba - Searching column for consecutive values and returning three different values to other cells

I have a series of columns. One contains a time stamp for a data point, the next is the data point, the one ... my needs. It can be found here. 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 - Crash while trying to launch any application

Android studio doesn't launch any application (even new from the studio templates) and fails with the same error ... 's happening, please help See Question&Answers more detail:os...

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c++ - How does void* work as a universal reference type?

From Programming Language Pragmatics, by Scott For systems programming, or to facilitate the writing of general- ... reference type. Thanks. See Question&Answers more detail:os...

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perl - Retrieve values from the reponse xml by GetGetElementByTheTagName

Getting the linkedin user profile my $profile_xml = $li->request( request_url => 'http://api.linkedin.com/v1 ... to retrieve the values. See Question&Answers more detail:os...

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

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java - How do I locate an element whose partialTagValues are dynamic

I get an error saying 'An invalid or illegal selector was specified'. Note:- in the last findElement statement, I have ... .out.println(v); } } See Question&Answers more detail:os...

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

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Why pointer is not NULL after using delete in C++

I wrote this and wondering why "deleted" isn't showing as output. int *p=NULL; p=new int(10); cout<<* ... delete isn't making the pointer NULL ? See Question&Answers more detail:os...

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

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java - Caching mechanism cluster environment

If we use a static hash map for caching process in a normal class (Not a singelton class) will it work in cluster environment? See Question&Answers more detail:os...

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php - Mysql: Warning: mysql_fetch_array() expects parameter 1 to be resource

I earlier made a database in mysql and now i am trying to list all the values from it in a table, but I ... question but diden't get an answer. See Question&Answers more detail:os...

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

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php - The data from my mysql database are not showing correctly

How do i do so it show all messages insted of only one, and other problem is that when the user have read there message ... .' '</div>'; } } } See Question&Answers more detail:os...

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

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encryption - Got stuck with Caesar.c

I am trying to run the program assignment caesar.c from the edx Introduction to programming. It requires a program able to ... } } } return 0; } See Question&Answers more detail:os...

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

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tkinter - an error occured to add picture in python

I am new in python and I am using python 3.5 version. I want to add photo to python, and ... C:UsersPublicPicturesSample PicturesDesert.jpg" >>> 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 to pull out php code that contain certain words in ruby

Say if i have lots of php file (.php) and I'm only want to pull out block of code that contain certain words e. ... ->te('Attachments')}: "; ... See Question&Answers more detail:os...

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python - Nested list doesn't work properly

import re def get_number(element): re_number = re.match("(d+.?d*)", element) if re_number: return float(re_number. ... using python 2.7..... See Question&Answers more detail:os...

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

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perl different time format output

I am trying to convert to some date format from the below hash output. I am in need of convert many ... :41Z# expecting this time output 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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go - How to read unicode characters from data source

Below code is able to read data source(following all reading rules), having text(with UTF-8 encodings of size one ... 学) in two Read calls? See Question&Answers more detail:os...

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

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uikit - How to add multiple UITextfield in iOS 5?

How do I create and add multiple UITextField to my controller? I can create one, like this: UITextField * ... approach to template UI Controls? 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# - Code that HAS NOT RUN YET is causing an exception? How is this even possible?

So I am completely stumped on this one. I am getting an error Object reference not set to an instance of an ... ></returns> public bool ContainsPartially(FILE item) { return sv...

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

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