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Recent questions tagged keyword

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1 answer 3 views
Problem: Please answer >Which of the following is not true about surrogate keys?
asked 6 days ago Danyal Sjoerd 7.1k points
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1 answer 9 views
Problem: Throws keyword is used only for checked exception. It instructs the caller to use try catch block to except all the listed exceptions by throws keyword. Since we know what kind of checked exception might occur in our module, then: Why don't we use try ... except the same inside the module itself? In that way we need not to manually except the exceptions every time the method is called.
asked May 3 muktaa 34.6k points
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1 answer 3 views
Problem: Is anyone available to assist me and resolve this issue > Which of the following is not true about the script mode feature of ecmascript 5?
asked Apr 26 ummeshani 10.8k points
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1 answer 15 views
Problem: What is the purpose of this keyword. Doesn't the methods in a class have access to other peer members in the same class ? What is the need to call a this to call peer methods inside a class?
asked Apr 22 muktaa 34.6k points
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1 answer 6 views
Problem: What is the data science for the students of final year?
asked Apr 13 niyatiry 3.9k points
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1 answer 6 views
Problem: Normally, I use this in constructors only. I understand that it is used to identify the parameter variable (by using this.something), if it have a same name with a global variable. However, I don't know that what the real meaning of this is in Java and what will happen if I use this without dot (.).
asked Apr 11 Sana8989 8.9k points
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1 answer 6 views
Problem: Is there anyone who can tell me what is the use of flask?
asked Apr 11 niyatiry 3.9k points
0 votes
1 answer 8 views
Question: I would like a macro or method to find and replace instance of a word in a large word document with a hyperlink who's display text is the same as the original word. Example: I would search for 'project' and replace all instances with a hyperlink www.example. ... , you have to move the cursor to the unlinked text and press space/enter to activate it. That's not viable in a large document.
asked Apr 9 munim01 21k points
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1 answer 6 views
Problem: I need someone&rsquo;s assistance to solve my problem .. <param-value>true</param-value>
asked Apr 6 Ifra 37.2k points
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1 answer 5 views
Problem: I need assistance in resolving this problem in What is the java keyword final used for in a program?
asked Apr 1 rakib1 51.5k points
1 vote
1 answer 5 views
Problem: Someone asked me about this but I have no any clue. Ref keyword must be used while using out parameter mechanism.
asked Mar 24 PkGuy 23.5k points
0 votes
1 answer 10 views
Problem: I will request someone to answer my question Please, I have searched on the web but I got no useful information for this, now I am in difficulty continuing my learning
asked Mar 22 sadi1982 36.3k points
0 votes
1 answer 4 views
Problem: anyone please help where is the end key on a laptop? where is the end key on a laptop
asked Mar 20 Rohit kr 17.5k points
1 vote
1 answer 7 views
eg. i wanna find the word &ldquo;tree&rdquo; in a novel, and highlight it.
asked Mar 19 Diana20 920 points
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1 answer 9 views
Problem: I want to know the use of the volatile keyword in C. How does it affect the working of a program and what is the purpose of this keyword? Please explain in simple words. Thanks!
asked Mar 18 Code Learner 9.9k points
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1 answer 11 views
Problem : Any ideas on what I need to do to fix this? Thanks!-the keywords in java are all in lowercase.?
asked Mar 15 Samiur1 38.4k points
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1 answer 98 views
Problem: Please tell me the correct choice for the following question: Which of the following is not an SQL keyword? a. TRUNCATE b. TERMINATE c. DELETE d. SELECT Moreover, please explain the function of the rest of the keywords. Thanks!
asked Mar 7 Code Learner 9.9k points
0 votes
1 answer 84 views
Problem: How can I arrange the data returned by a SELECT statement in an order?
asked Mar 3 Code Learner 9.9k points
0 votes
1 answer 14 views
Problem: a constant can be defined using using the final keyword. compiler showing this error. Any help will be appreciated. Thanks
asked Feb 25 jyoti goyal 2.1k points
0 votes
1 answer 79 views
Problem: I wrote the following code which extracts the info. of a file and orders it alphabetically based on its second column objects: import csv import operator import sys def re_sort(in_file='books.csv', out_file='books_sort.csv'): data = csv.reader(open('books. ... function. Do you guys see reasons why this may be happening. The following if a structured version of the contents in the file
asked Feb 21 Mashhoodch 13k points