Some libraries have routines strupr and strlwr or strupper and strlower, but these are not Standard or portable. It's a straightforward exercise to write upper/lower-case functions in terms of the toupper and tolower macros in <ctype.h>; see also question 13.5. (The only tricky part is that the function will either have to modify the string in-place or deal with the problem of returning a new string; see question 7.5a.

This usually happens when people double-click on the submit button, instead of single clicking it. If you just click the button once, it should work fine. Also, there is a known problem with older browsers sending your bill submission twice, instead of once. You are seeing the result of the second entry (which fails because your first entry was already processed, but you didn't see the result).

Use the CharacterCasing property of the TextBox. textBox1.CharacterCasing = CharacterCasing.Upper; textBox2.CharacterCasing = CharacterCasing.Lower; Contributed from George Shepherd's Windows Forms FAQ

Yes, but due to the fact that the set-up time required for treating all of you teeth is the same as it is to only treat your upper (or lower) teeth, the fee is still the same.

Readability can be improved by writing Rexx as if it were a human language and not as if it were JCL or assembly code. Avoid having the entire program in upper case, this is known as shouting and does nothing to help readability. It is common to write commands addressed to external environments in upper case, and to use mixed case for Rexx commands and symbols. If a call returns a value that is not a return code, it may be better to call it as a function rather than a procedure.

No. There is no distinction between the cases. It does not matter whether you write ?McDonalds? or ?mcdonalds?. Usually the case is chosen for best reading results. Note, however, that on Unix systems, file and authentication case distinction is usually a default, so, index.html and Index.html can be two separate files.

times it is convenient to have the ability to transform select lowercase areas into UPPER CASE characters for emphasis or make up your reasons and justify them later;-) where might this be a handy ability? Say that you were reading email and notices that routinely you would like to receive in CAPS certain Subject matter for your attention.

Tags are case insensitive, so it doesn't matter. This is just a matter of style. (You may have noticed that this FAQ is not absolutely consistent in capitalization.) Many people prefer upper case, as it makes the tags "stand out" better amongst the text. Attribute names can also be upper or lower case, as you prefer. But some attribute values are case sensitive. For example, <OL TYPE=A> and <OL type=A> are the same, but <OL TYPE=a> is different from both of them.

We only imprint using UPPER CASE letters. Our imprinting is identical to the case and style letters used by the military.

What I will do, though, for those I take sympathy on, is post their requests on my Help Page and perhaps on Rude Wit and Raucous Laughter, our newsletter. Maybe some of my readers will take pity on your wretched souls. Sorry, about this, but I hope you'll under-stand. You might also read the Introduction to this site. It couldn't hurt. In fact, a good percentage of queries I receive could be answered if people would just READ CAREFULLY.

Peoples' prescriptions have usually stabilised by the age of 21 when the eye has completed its normal growth. However, we can treat from the age of 18, provided that the eyesight prescription has been stable for a minimum of 2 years. There is no upper age limit. However, please see the information about cataracts.

CALIBRATION ANALYSIS (all caps). Why did this happen and how can I fix it? I have similar questions regarding automatic capitalization for plot labels, plot tic labels, plot legends, general text strings, etc. The case of output strings is controlled by various forms of the CASE command. The default is UPPER which means the default output case for titles, labels, tic labels, legends, text, etc.

A – Yes, the ECF authentication system is case sensitive thereby allowing for mixed case passwords.

Yes it does! Passwords are case sensitive and your attempt at connecting to WVI will fail if you don't input your password correctly. Always check and make sure that your Caps Lock key is not on.

No you can use either case, just ensure you are entering using the correct format. IE/ 8 character code

For Domain Names, the computer does not differentiate between upper and lower case characters, so most names appear in all lower case; however, you can register your name in all upper case or a combination of both. Spaces, commas, and periods cannot be used. Underlines can be used instead of spaces but they are often confused with dashes and should be avoided. No. It is up to your company to assign the names shown to the left of your Domain Name.