A Permutation is a re-arrangement of the elements of an ordered list such that each element in the list assumes every position in the list one by one. A string of length n has n! permutation. Putting it simple, a permutation of a string ABC will be all possible combinations of the characters ABC. There […]
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Binary Search is the most simple, straight-forward but efficient manner of finding a key from a sorted array. It is carried out by repeatedly dividing the search array in half. If the value of the search key is less than the item in the middle of the half in focus, it narrows down the interval […]
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Notes doesn’t provide a simple way to show a multi-line rows based on a field or column which has multiple rows. There’s a work-around though, a bit tricky but works the perfect way. Let’s give it a whirl!!! In the View Properties box: From the 3rd tab, Set a number for “Height” value under Rows […]
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The COVID-19 outbreak has unprecedentedly impacted countries around the world particularly during the last six-odd months. As the corona virus (COVID 19) pandemic continues to spread, the world is changing the way it previously used to embrace. During the last six months the internet traffic has tremendously increased. Demand has skyrocketed for several online services. […]
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HCL Notes (formerly IBM Notes) provides access to ACL through a pretty useful dialog window under Notes Client. The authorized user can perform several actions like viewing existing database users, their access levels and assigned roles. They can add and remove users and grant rights and roles to them as per the requirements. Viewing and […]
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Regular expressions provide a short and flexible means for identifying particular text; characters, words, or patterns of characters. You can extract emails, proxies, IP addresses, phone numbers, home addresses, HTML tags, URLs, links, dates, and what’s not? Regular Expression is a language of its own. Whatever programming languages you have already learnt, will help very […]
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In Microsoft Excel, an Array Formula provides you with a way to do powerful calculations on one or more value sets. The Array Formula works with an array of values, rather than a single value. Array formulas can return a single result, or multiple results. That sounds pretty simple enough, and indeed many array formulas […]
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IBM Notes’ Formula Language is a powerful and versatile tool which can do almost everything a robust programming language may offer. It is used in forms, views, agents and almost all design elements and it can also be invoked from Lotus Script. Formula language provides this powerful functionality through a wide range of @functions. These […]
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Add Custom Column (Featured Image) to the Posts List in WordPress Admin.Set a custom size of say, 55 pixels that will be used to show the featured image’s under Featured Image column: GET Featured Image of the provided Post Id. And at last we define two functions: the first will add the new column (featured_image), […]
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The following function returns a List of Names (users) given a comma-separated-value string of levels: 0-No Access, 1-Depositor… 6-Managere.g: Levels = “1,2,3,4” or “4,5,6” or “5”The users having one of these access levels are returned in a list.
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