numbers

I have an application which needs to open the file, then find string in it, and print a line number where is string found. For example, file example.txt contains few hashes: APLF2J51 1a79a4d60de6718e8e5b326e338ae533 EEQJE2YX 66b375b08fc869632935c9e6a9c7f8da O87IGF8R c458fb5edb84c54f4dc42804622aa0c5 APLF2J51 B7TSW1ZE 1e9eea56686511e9052e6578b56ae018 EEQJE2YX affb23b07576b88d1e9fea50719fb3b7 So, I want to PHP search for "1e9eea56686511e9052e6578b56ae018" and print out its line number, in this case 4. Please note that there are will not be multiple hashes in file. I found a few codes over

I have two problematic columns: Fee NUMBER type, AdjFee also NUMBER. After column Fee format a5; select Fee ID smth from Visit; i get Fee ID smth #### 123 klkl #### 654 rfjgr You can adjust the number of digits you want SQL*Plus to use to display the numeric data just as you adjust the number of characters used to display character data. Something like column fee format 999999999.99 will tell SQL*Plus to display up to 9 digits before the decimal point and two after the decimal point. You can adjust that, of course, if you know your fees are going to be smaller (or larger). Yes, column names

I noticed that if i use <input type="number" /> the leading zeros are not removed. I also saw a lot of discussion on how keeping leading zeros. For example "000023" and "23" are the same number and i think that it doesn't make sense keeping those zeros. just use a regular expression like this textboxText= textboxText.replace(/^0+/, '') I'm going to give an example with react usage. It uses state which store the value of the field. But, I think u can replace it with whatever variable you like. <input type='number' value={Number(this.state.myNumber).toString()}/> In my case, myNumber stores a

This question already has answers here : Engineering notation in C#? (8 answers) Possible Duplicate: Engineering notation in C#? Whether a metric prefix is preferable to the scientific notation may be up for debate but i think it has its use-cases for physical units. I had a look around but it seems .NET does not have anything like that built in, or am i mistaken about that? Any method of achieving that would be fine. As a clarification: The goal is to display any given number as a floating point or integer string with a value between 1 and 999 and the respective metric prefix. e.g. 1000 -> 1k

My understanding is... if is_numeric($input) === true then either is_float($input) === true OR is_int($input) === true OR $input === 0 OR $input is a numeric string (meaning it'd satisfy one of the first 3 if it weren't wrapped in quotes). Is that accurate? Are there other differences? Levi Morrison See PHP's documentation on is_numeric . It talks about everything that is allowed, and it's more than is_float and is_int . It's also important to note that is_int only works on things that are type integer, meaning string representations are not allowed. This is a common problem when verifying

I often work in command line mysql. A common need is to take a query's results and import them into a Numbers document (similar to an Excel document). What is the fastest method for doing this? Method 1: Select into outfile You can select into an outfile directly from MySQL, but this takes several steps. export your query with all the necessary arguments to make it a CSV format, like FIELDS OPTIONALY ENCLOSED BY and DELIMITED BY . sftp into the server and grab the file delete the file from the server Method 2: Copy/paste I tend to do this method. For me it seems a little faster but that's