For example, say I have a vb.net program and I want the program to be able to reference country codes. If I know the country name I wants to know the country code and via versa.
I can hardcode all the country in the program.
I can make the program read a text file
What would be the proper way?
I am thinking of something like string table in ios programming where instead of telling what a label should say you make a table and then the code reference that table. Something like resource file? Does vb.net have that?
It will be better if you will have the data in a file in your hard drive instead of "hardcoded" ,
it will be easier to change, add, replace, delete values , not mention if you will suddenly decide to move to another country ;)
I would make an enumeration list.
i.e.
Public Enum CountryCodes
Albania = 355
Algeria = 213
American Samoa= 684
End Enum
Find enum
Dim value As CountryCodes = CountryCodes.Algeria
Related
I was wondering if folks have found a reliable way to inject text into an existing string. Some context, I'm writing data to a string indicator formatted like a table, and I wanted to inject values into so they maintain a specific format, spacing-wise. Writing to a table would definitely be easier, however I am porting a legacy program and wanted to provide familiarity to the end user.
Essentially, I want to do the equivalent of typing into a .txt file with the INSERT function enabled, where it just overwrites the content already in the string. Example below (dashes added to show spacing) of how it is currently looking when I inject the values with hard coded spacing:
Time---value---avg. value---result
60------10---------20---------PASS
120------11---------20---------PASS
180------9---------15---------FAIL
I'd prefer it to look more lined up, like below:
Time---value---avg. value---result
60------10---------20---------PASS
120-----11---------20---------PASS
180-----9--------- 15---------FAIL
Writing my application using LabVIEW 2019
Edit: Header will obviously not change, only each subsequent line where the values can result in entries not looking lined up
What about "Replace Substring" function (https://zone.ni.com/reference/en-XX/help/371361R-01/glang/replace_substring/)? Doesn't it meet your requirements?
The diagram below outputs 01234999990123PASS890123456789. The values of the integer and the word PASS are added replacing characters in the existing string, exactly like overstrike would do.
I will provide some context before I ask my question.
I am attempting to query an SQL Server and create a table within Excel from the data. Because I am not familiar with how to accomplish this in VBA I recorded by using Data -> Get External Data -> From Other Sources -> Microsoft Query. In the dialog box that appears, I chose a .DSN file provided to me by someone else. I then used the Microsoft Query interface to structure the query and import the data onto a worksheet.
The code in the recorded macro looked something like this. I will use generic terms instead of the actual code.
With Sheet2.ListObjects.Add(SourceType:= 0, Source:=Array _
(Array("ODBC;DRIVER=SQL Server;SERVER=ServerName;UID=userid;Trusted_Connection=Yes;APP=Microsoft Windows Operating System;WSID=SomeString"), _
Array("A;DATABASE=DatabaseName")), Destination:=Range ("Sheet2!$A$1")).QueryTable
I know this is not formatted ideally, which is part of my question below.
https://msdn.microsoft.com/en-us/library/bb211863(v=office.12).aspx
From the above article, I know that SourceType:= 0 is an xlSrcExternal, or an external data source. This makes sense to me.
My confusion begins to arise when I get to the Source component of the Add method. From the provided article, "When SourceType = xlSrcExternal, an array of String values specifying a connection to the source, containing the following elements:
•0 - URL to SharePoint site
•1 - ListName
•2 - ViewGUID
So to begin with, what exactly is meant by "an array of String values", as the code from the recorded macro does not appear to correspond to what I thought was an array. I know that normally an array is declared something like this Array("string1", "string2", etc.). Or is the array recorded simply an array of one value? In other words Array("string1"). Does anyone know the purpose of passing an "array of string values" as opposed to just passing a string?
Also does anyone know the nuances of why the recorded macro has this particular formatting/syntax? In other words, why does it appear to have this syntax Array(Array("string1"),_ (new line) Array("string2"))? Why not just Array ("string1")? Does it have something to do with the second line being too long?
I have several more questions related to this topic, but this seemed like a good place to start..
Thank you all for any help given.
hi i need the answer quickly as you can say...
i have big problem i search it many sites and in this site but i didnt find any thing.
int a=1,b=2,c=3;
how can i put variable in one variable like 123 or anything else 132 111 123 i want to make a game i need to use some variable and put them into one variable to verify them with ((if)) like this:
if(num==abc)
....
how can i put a,b,c in one variable? or if it cant possiable say some way to put it in ((if)).
First of all explain what game are you making. As far as I could make it you want to make a 3 digit no. then I think you know how to make a three digit no.
100*a+10*b+c.
Is there any way of programmatically getting the value of a Text Symbol at runtime?
The scenario is that I have a simple report that calls a function module. I receive an exported parameter in variable LV_MSG of type CHAR1. This indicates a certain status message created in the program, for instance F (Fail), X (Match) or E (Error). I currently use a CASE statement to switch on LV_MSG and fill another variable with a short description of the message. These descriptions are maintained as text symbols that I retrieve at compile time with text-MS# where # is the same as the possible returns of LV_MSG, for instance text-MSX has the value "Exact Match Found".
Now it seems to me that the entire CASE statement is unnecessary as I could just assign to my description variable the value of the text symbol with ID 'MS' + LV_MSG (pseudocode, would use CONCATENATE). Now my issue is how I can find a text symbol based on the String representation of its ID at runtime. Is this even possible?
If it is, my code would look cleaner and I wouldn't have to update my actual code when new messages are added in the function module, as I would simply have to add a new text symbol. But would this approach be any faster or would it in fact degrade the report's performance?
Personally, I would probably define a domain and use the fixed values of the domain to represent the values. This way, you would even get around the string concatenation. You can use the function module DD_DOMVALUE_TEXT_GET to easily access the language-dependent text of a domain value.
To access the text elements of a program, use a function module like READ_TEXT_ELEMENTS.
Be aware that generic programming like this will definitely slow down your program. Whether it would make your code look cleaner is in the eye of the beholder - if the values change rarely, I don't see why a simple CASE statement should be inferior to some generic text access.
Hope I understand you correctly but here goes. This is possible with a little trickery, all the text symbols in a report are defined as variables in the program (with the name text-abc where abc is the text ID). So you can use the following:
data: lt_all_text type standard table of textpool with default key,
lsr_text type ref to textpool.
"Load texts - you will only want to do this once
read textpool sy-repid into lt_all_text language sy-langu.
sort lt_all_Text by entry.
"Find a text, the field KEY is the text ID without TEXT-
read table lt_all_text with key entry = i_wanted_text
reference into lsr_text binary search.
If you want the address you can add:
field-symbols: <l_text> type any.
data l_name type string.
data lr_address type ref to data.
concatenate 'TEXT-' lsr_text->key into l_name.
assign (l_name) to <l_text>.
if sy-subrc = 0.
get reference of <l_text> into lr_address.
endif.
As vwegert pointed out this is probably not the best solution, for error handling rather use message classes or exception objects. This is useful in other cases though so now you know how.
I've looked into NSFormatter, NSNumberFormatter, and the other formatting classes, but can't find a build into solution. I need to format phone numbers depending on the country code.
For instance, for US, I get a string such as +16313938888 which I need to format to look like +1(631)393-8888. The problem is I need to do this for all formats. Netherlands, I receive a string +31641234567 which will be +31(6)41 23 45 67 (something like that).
Hardcoding for 200+ countries is too tedious and I really don't know all the format rules. Is there something in the docs I'm overlooking or does anyone know of an open source class that manages this?
See https://github.com/rmaddy/RMPhoneFormat for an iOS specific solution.
Try this Google solution - https://github.com/me2day/libPhoneNumber-iOS
They have ports for C++, Java, Objective-C and others.
Unfortunately iOS does not have any public APIs for this. You can try to integrate libphonenumber that is a complete implementation for parsing and formatting international phone numbers. It has a C++ version so theoretically you can cross-link with it.
You definitely don't want to hard-code all of the various country formats. There are typically 3-5 formats per country. Instead, use a format database (such as a plist) and write code to format the number based on the given country code.
A good international format property list 'UIPhoneFormats.plist' can be found here: https://code.google.com/p/iphone-patch/source/browse/trunk/bgfix/UIKit.framework/PhoneFormats/UIPhoneFormats.plist?r=7
In that list, '$' allows any character, '#' must be a number, and the '(space) ', '(', ')' and '-' are inserted between numbers. Non-numeric characters typed by the user hint to the desired format.
I've shared my phone number formatter class, inspired by Ahmed Abdelkader's work, at https://github.com/lathamglobal/iOS-Phone-Number-Formatter . It is a very small, single-class international phone number formatter that uses the plist just mentioned.
You can try this:
let phoneNumber : CNPhoneNumber
let digits = phoneNumber.performSelector("digits").takeRetainedValue() as! String
It gives you directly the string, without formatting, with the phone number. However if the number is saved with international prefix, you will have it also in the resulted string.