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Daniol Thomas has Published 209 Articles
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Daniol Thomas
236 Views
To delete document from a collection in MongoDB, you can use the deleteOne() method. Let us first create a collection and insert some documents to it:> db.deleteDocumentsDemo.insert({"Name":"Larry", "Age":23}); WriteResult({ "nInserted" : 1 }) > db.deleteDocumentsDemo.insert({"Name":"Mike", "Age":21}); WriteResult({ "nInserted" : 1 }) > db.deleteDocumentsDemo.insert({"Name":"Sam", "Age":24}); WriteResult({ "nInserted" : 1 })Now display ... Read More
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Daniol Thomas
130 Views
The get() method of the AbstractList class is used to get the element at the specified position in the list. It returns the element at the position set as parameter.The syntax is as follows:public abstract E get(int index)Here, index is the index of the element to return.To work with the ... Read More
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Daniol Thomas
1K+ Views
The setFetchSize(int) method defines the number of rows that will be read from the database when the ResultSet needs more rows. setFetchSize(int) affects how the database returns the ResultSet data.Whereas, setMaxRows(int) method of the ResultSet specifies how many rows a ResultSet can contain at a time. setMaxRows(int) affects the client ... Read More
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Daniol Thomas
189 Views
As in most programming languages Python provides while and for statements to form a looping construct. The for statement is especially useful to traverse the iterables like list, tuple or string. More efficient and fast iteration tools are defined in itertools module of Python’s standard library. These iterator building blocks ... Read More
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Daniol Thomas
667 Views
Session StorageThe Session Storage is designed for scenarios where the user is carrying out a single transaction but could be carrying out multiple transactions in different windows at the same time.Local StorageThe Local Storage is designed for storage that spans multiple windows and lasts beyond the current session. In particular, ... Read More
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Daniol Thomas
342 Views
When making HTML5 web application using KineticJS, grouping, and layering need to be used.Groups are basically containers whereas layers are separators basically.The group is a container which is having shaped objects inside layers for ex group might contain both circle and rectangle.If a group is manipulated then elements within that ... Read More
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Daniol Thomas
2K+ Views
A secured cookie is a cookie that works with HTTP/HTTPS, known as a httpOnly cookie. These cookies are only used for HTTP requests, so unethical access though scripting is not possible. Therefore, cross-site scripting can be stopped, which in turn stops attacks.The secure attribute is always activated for secured cookies, ... Read More
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Daniol Thomas
105 Views
LDAP can store sensitive information but it is not recommended to store sensitive information in LDAP from a security point of view. This information should go to some HR information or you can also develop a middleware to store this information. You can use EMP ID to track this information ... Read More
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Daniol Thomas
315 Views
As per my understanding of your question, the better option for you will be to code the selection in ABAP. Then you can wrap this selection in a function module which will be remote function call enabled. Then go ahead and use this module.But let’s say you are not able ... Read More