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Help needed to read command line arguments in Nodejs

Hi, I am trying to accept input from the command line in Nodejs using process.argv in the code snippet, but currently getting an error when I run the following command on the terminal - node index.js "1 18" Error that I get - TypeErr

How to get iOS device type and version

If you need login device type, model and version of an iOS device, then use below code. You'll have to import below file first then:- // #import `<`sys/utsname.h> NSString* deviceName() { struct utsname systemInfo; uname(&system

How to count the number of occurrences of values in an array

There is a function array_count_values() in PHP which counts the frequency of occurrences of all values of an array. The function returns an associative array with original values as keys and the number of occurrences as values. Syntax: array_count_

Delete duplicate row in table

You can delete the duplicate row without using the temporary table. You can use the self join concept. Suppose we have person table contain 3 columns named id, name, and city. INSERT INTO person(id,name,city) VALUES (1,'a', 'aa'), (2,'b','bb'), (3,'

Animate button with zoom and bounce effect in ios

Many social apps are using bouncing effect for buttons and view. Just like Instagram and Facebook is using for LIKE. Here is the few lines of code. Simply just use your control (UIButton, UILabel, etc etc) instead of view down here... [UIView anima

Keyframe animation example using CSS3

Hello Readers! The below code is an example of Keyframe animation using CSS3- HTML- <div class="parent"> <div class="circle bulge"></div> </div> CSS- .parent { display: flex; justify-content: center; align-item

windows 7 購入 ジュべ、ますます音楽がヤグ似

パソコン以外のインターネット端末が急拡大する中、かつてのパソコン業界の覇者は相次いでリストラを実施している。 (Business Media 誠)#35352;事全文]対処方法をわかりやすく8月13日のWindows アップデートに不具合、起動しなくなる可能性。 オフィス2010  (4)上記の技術の活用について、次の①、②に答えよ。 つまり、ポルティコもキャピトル・コモンズも、現在のところ、高層マンションは、影も形もありません。 windows8.1 pro 」孫さんは、子供の世界は美

Find Number of days between two given dates

Here, I am writing simple method to find out the number of days between two dates. In many situations, we need to calculate it. So just pass two dates as parameters of the method and get the number of days in long data type. public long getDa

how to remove duplicate key values from an array using Javascript

Hello Reader's, If you have an array having the multiple duplicate key values then by using Javascript you can make them skip. Let's see the example below:- Lets say an array full of duplicate data. var axes2=[1,4,5,2,3,1,2,3,4,5,1,3,4]; var

How to get file information using PHP

Hello Reader's If you want to get the full path , name or the directory of a file using php then you can use the code below:- Let's see the example below:- function filePathParts($arg1) { echo $arg1['dirname'], "\n"; echo $arg1['basename'], "\

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