I am confused about the data type of string literals. Is it a const char * or a const char? It is a const char [N] (same as char const [N]), where N is a string The length plus one is used to te
Tag: string
c – Why is the string text constant?
As we all know, the C string literal is immutable, and the result of modifying the string literal is undefined. For example,
char * str = “Hello!”;
str[1] =’a’; This will bring uncertain beha
Visual Studio C # – Can I extract a text to a string variable?
If I enter the same text string in multiple places in the program, is there any way to extract it into a string variable, and in each position I typed initially , Do you point the code to this vari
MacOS – How to add the same string in multiple file names in the Mac?
I only need to append the string “eng” to many file names in the same directory without changing its extension in MAC TERMINAL. I searched for a long time, I Found the mv command to rename the file
iPhone – Problem when installing a WWDR Apple certificate on a key train
I’m not sure if this is a beginner’s problem, if so, please forgive me.
I can’t install the WWDR Apple certificate. I downloaded it but then On the keychain it tells me the following:
(This
iPhone – Tomcat does not decode URL encoded string
I am publishing URL-encoded data from my iphone application (encoded using the following method) to a jsp page (Tomcat Behind):
– (NSString *)stringByAddingPercentEscapesUsingEncoding:(
iPhone – Replication Paste to Restrict Strings in Digital Text Fields
I have a text box and I want the user to only enter numbers. I implemented a numeric keypad there. However, if someone puts my app in the background and copy from other apps Some string and return
SQLite Replace () function executes a string replacement
I have a column in the sqlite database that I need to modify.
The column is an array of values, as shown below:
0.021460.04419,0.04551,0.02734,0.011,0.005 The array lacks a comma betwee
SQLITE FTS3: Search string in column
Is there a way to search for a specific string in a column?
I want to search for SELECT *from email_fts WHERE email_fts MATCH’ to: “[email protected]” or from: “[email protected]”‘
Thanks in advance ,
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Localized collate, comparison, SQLite string
I want to compare two strings in a SQLite database without caring about accent and capitalization. I mean “Événement” should be equal to “evenèment”.
On Debian Wheezy, the SQLite package does