str.count() counts non-overlapping occurrences of the substring: Return the number of non-overlapping occurrences of substring sub. There is exactly one such place where the substring ” occurs in the string ”: right at the start. So the count should return 1. Generally speaking, the empty string will match at all positions in a given string, … Read more
In String type we have several method valueOf static String valueOf(boolean b) static String valueOf(char c) static String valueOf(char[] data) static String valueOf(char[] data, int offset, int count) static String valueOf(double d) static String valueOf(float f) static String valueOf(int i) static String valueOf(long l) static String valueOf(Object obj) As we can see those method are … Read more
Decode the bytes object to produce a string: >>> b”abcde”.decode(“utf-8”) ‘abcde’ The above example assumes that the bytes object is in UTF-8, because it is a common encoding. However, you should use the encoding your data is actually in!
I have used the Apache Commons StringEscapeUtils.unescapeHtml4() for this: Unescapes a string containing entity escapes to a string containing the actual Unicode characters corresponding to the escapes. Supports HTML 4.0 entities.
C++11 introduces std::stoi (and variants for each numeric type) and std::to_string, the counterparts of the C atoi and itoa but expressed in term of std::string. #include <string> std::string s = std::to_string(42); is therefore the shortest way I can think of. You can even omit naming the type, using the auto keyword: auto s = std::to_string(42); … Read more
If you’re running in a browser, then the easiest way is just to let the browser do it for you… function stripHtml(html) { let tmp = document.createElement(“DIV”); tmp.innerHTML = html; return tmp.textContent || tmp.innerText || “”; } Note: as folks have noted in the comments, this is best avoided if you don’t control the source … Read more
Standard Python string formatting may suffice. # assume that your data rows are tuples template = “{0:8}|{1:10}|{2:15}|{3:7}|{4:10}” # column widths: 8, 10, 15, 7, 10 print template.format(“CLASSID”, “DEPT”, “COURSE NUMBER”, “AREA”, “TITLE”) # header for rec in your_data_source: print template.format(*rec) Or # assume that your data rows are dicts template = “{CLASSID:8}|{DEPT:10}|{C_NUM:15}|{AREA:7}|{TITLE:10}” # same, but … Read more
string whatever = “Rundll32 Printui.dll,PrintUIEntry /ia /K /q /m \”SHARP MX-5500N PS\” /h \”Windows NT x86\” /v 3 /f sn0hwenu.inf”; or string whatever = @”Rundll32 Printui.dll,PrintUIEntry /ia /K /q /m “”SHARP MX-5500N PS”” /h “”Windows NT x86″” /v 3 /f sn0hwenu.inf”;
The documentation suggests that what you want is not possible: To make it as easy as possible to interface with modules which implement the DB API, the value None is written as the empty string. This is in the documentation for the writer class, suggesting it is true for all dialects and is an intrinsic … Read more
Use the ord function http://ca.php.net/ord eg. <?php $var = “nÖ§9q1Fª£ˆæÓ§Œ_»—Ló]j”; for($i = 0; $i < strlen($var); $i++) { echo ord($var[$i]).”<br/>”; } ?>