About Refresh function key
In test/del.test.ts for more information.mdelmdel(keys: [key]): PromiseDelete multiple keys, an error will be throw on any failed.await cache.mset([ { key: 'key-1', value: 'value 1' }, { key: 'key-2', value: 'value 2' },]);await cache.mdel(['key-1', 'key-2'])clearclear(): PromiseFlush all data, an error will be throw on any failed.await cache.set('key-1', 'value 1')await cache.set('key-2', 'value 2')await cache.get('key-1')// => value 1await cache.get('key-2')// => value 2await cache.clear()await cache.get('key-1')// => nullawait cache.get('key-2')// => nullSee unit tests in test/clear.test.ts for more information.wrapwrap(key, fn: async () => value, [ttl], [refreshThreshold]): PromiseAlternatively, with optional parameters as options object supporting a raw parameter:wrap(key, fn: async () => value, { ttl?: number, refreshThreshold?: number, raw?: true }): PromiseWraps a function in cache. The first time the function is run, its results are stored in cache so subsequent calls retrieve from cache instead of calling the function.If refreshThreshold is set and the remaining TTL is less than refreshThreshold, the system will update the value asynchronously. In the meantime, the system will return the old value until expiration. You can also provide a function that will return the refreshThreshold based on the value (value:T) => number.If the object format for the optional parameters is used, an additional raw parameter can be applied, changing the function return type to raw data including expiration timestamp as { value: [data], expires: [timestamp] }.await cache.wrap('key', () => 1, 5000, 3000)// call function then save the result to cache// => 1await cache.wrap('key', () => 2, 5000, 3000)// return data from cache, function will not be called again// => 1await cache.wrap('key', () => 2, { ttl: 5000, refreshThreshold: 3000, raw: true })// returns raw data including expiration timestamp// => { value: 1, expires: [timestamp] }// wait 3 secondsawait sleep(3000)await cache.wrap('key', () => 2, 5000, 3000)// return data from cache, call function in background and save the result to cache// => 1await cache.wrap('key', () => 3, 5000, 3000)// return data from cache, function will not be called// => 2await cache.wrap('key', () => 4, 5000, () => 3000);// return data from cache, function will not be called// => 4await cache.wrap('error', () => { throw new Error('failed')})// => errorNOTES:The store that will be checked for refresh is the one where the key will be found first (highest priority).If the threshold is low and the worker function is slow, the key may expire and you may encounter a racing condition with updating values.If no ttl is set for the key, the refresh mechanism will not be triggered.See unit tests in test/wrap.test.ts for more information.disconnectdisconnect(): PromiseWill disconnect from the relevant store(s). It is highly recommended to use this when using a Keyv storage adapter that requires a disconnect. For each storage adapter, the use case for when to use disconnect is different. An example is that @keyv/redis should be used only when you are done with the cache.await cache.disconnect();See unit tests in test/disconnect.test.ts for more information.PropertiescacheIdcacheId(): stringReturns cache instance id. This is primarily used to not have conflicts when using wrap with multiple cache instances.storesstores(): Keyv[]Returns the list of Keyv instances. This can be used to
Key features of the Refresh function key that are enabled through these drivers include:
- Computer refresh shortcut key!! viralshort refresh shots
- What Are Function Keys? Use of Keyboard Function keys (F1
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- Switch Function keys and Special function keys in Windows 11
- The F5 function key is no longer the Refresh key.
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IntroductionExcel is a powerful tool for data analysis and organization, but navigating through spreadsheets and performing tasks can sometimes be time-consuming. That's where keyboard shortcuts come in handy. By mastering a few key shortcuts, you can refresh your Excel worksheet with ease and save valuable time in the process. In this blog post, we'll explore five essential keyboard shortcuts that will help you breeze through your Excel work and boost your productivity.Key TakeawaysKeyboard shortcuts in Excel can significantly improve efficiency and save time.Refreshing data in Excel is essential to ensure accurate and up-to-date information.Copying formulas quickly can expedite spreadsheet calculations.The AutoSum shortcut simplifies the process of summing up data in Excel.Undo and Redo shortcuts help to easily reverse or repeat actions in Excel.Using the Find and Replace shortcut aids in quickly locating and modifying data.Mastering these shortcuts will boost productivity and streamline Excel workflow.Shortcut 1: Refresh dataRefreshing data in an Excel worksheet is an important task that ensures you have the most up-to-date information for your analysis and decision-making. It allows you to update formulas, recalculate values, and retrieve the latest data from external sources. Excel offers several convenient keyboard shortcuts to help you quickly refresh your worksheet. One of the most commonly used shortcuts is the F5 key. Let's explore how to use it.Explain the importance of refreshing data in Excel worksheetWhen working with data in Excel, it's crucial to keep the information current and accurate. Excel allows you to import data from various sources, such as databases, web pages, and other external files. However, if the underlying data in these sources changes, your worksheet won't automatically reflect those updates. That's where the refresh function comes into play.By refreshing your Excel worksheet, you ensure that any linked data or external connections are updated. This allows you to have a real-time view of the data, enabling you to make informed decisions based on the latest information.Show how to refresh data using the F5 keyThe F5 key is a handy keyboard shortcut to quickly refresh your Excel worksheet. Follow these simple steps: Select the data or cells that you want to refresh: Before refreshing, identify the specific range of data or cells that you want to update. Press the F5 key: Locate the F5 key on your keyboard, which is usually situated at the top row. Pressing it will open the "Go To" dialog box. Select "Special": In the "Go To"
