string

Unescape a string inside a string

I am working with urllib2, and trying to extract the headers in a printable form from a Response object. Presently I am printing str(response.info()), however what is printed, is itself a Python string (at least to my understanding). (Pdb) p str(response.info()) 'Date: Tue, 23 Feb 2010 03:12:26 GMT\r\nServer: Apache\r\nVary: Accept-Enc...

string formating - replacing code in php

hi, I want a string replacing code i have a string like this <strong>WHAT IS YOUR BIRTH DATE?</strong><br /> WE BEGIN THE GREATEST JOURNEY OF OUR LIFE AT THE MOMENT OF OUR BIRTH. OUR VIBRATIONAL PATTERNS ARE THEN SET IN MOTION. THEY ARE FIXED AND UNCHANGEABLE, NOT LIKE YOUR NAME WHICH CAN BE CHANGED AT ANY TIME DURING YOUR LIFE. YOUR ...

Cocoa: basic problem getting string from file

Is there some blindingly obvious reason why this is producing a nil string instead of the actual text content of the file? NSString *fromFile = [NSString stringWithContentsOfFile: @"file://localhost/Users/username/Desktop/test.txt"]; NSLog(@"%@", fromFile); PRINTS: "(null)" The file is a plain ASCII text file ...

for loop for a string variable

this is my code - for i as integer = 0 to rows.count - 1 output &= "Name =" & row(i)("Name") output &= "lastName =" & row(i)("lastName") ... 50 more fields next i need the output to be like this Applicant1Name = MikeApplicant1lastName = ditkaApplicant2Name = TomApplicant2lastName = Brady ... how do i do this without putting th...

Python: Using vars() to assign a string to a variable

I find it very useful to be able to create new variables during runtime and create a dictionary of the results for processing later, i.e. writing to a file: myDict = {} for i in range (1,10): temp = "variable"+str(i) vars()[temp] = myFunctionThatReturnsData() # variable1= data1, variable2 = data2,etc. myDict[temp] = vars(te...

string overflow detection in C

We are using DevPartners boundchecker for detecting memory leak issues. It is doing a wonderful job, though it does not find string overflows like the following char szTest [1] = ""; for (i = 0; i < 100; i ++) { strcat (szTest, "hi"); } Question-1: Is their any way, I can make BoundsChecker to detect this? Question-2: Is their ...

Regex: How to strip email before "@" symbol?

Hi all, I have the following String First Last <[email protected]> I would like to extract "first.last" from the email string using regex & PHP. How to go about this? Thanks in advance! ...

Objective c string formatter for distances

I have a distance as a float and I'm looking for a way to format it nicely for human readers. Ideally, I'd like it to change from m to km as it gets bigger, and to round the number nicely. Converting to miles would be a bonus. I'm sure many people have had a need for one of these and I'm hoping that there's some code floating around some...

How to match a string which doesn't contain a dot (.) using regular expression ?

How to match a string which doesn't contain a dot (.) using regular expression ? ...

How can I trim a List<string> so preceding and succeeding blank lines are removed?

What is the easiest way to do this? The results should be: 1: one 2: two 3: 4: 5: five Code: using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace TestLines8833 { class Program { static void Main(string[] args) { List<string> lines = new List<string>(); ...

remove multiple whitespaces in php

I'm getting $row['message'] from my mysql db and I need to remove all whitespaces like \n \t and so on. $row['message'] = 'This is a Text \n and so on \t Text text.'; should be formated to: $row['message'] = 'This is a Text and so on Text text.'; I tried $ro = preg_replace('/\s\s+/', ' ',$row['message']); echo $ro; but ...

What is the best way to convert a string separated by return chars into a List<string>?

I need to often convert a "string block" (a string containing return characters, e.g. from a file or a TextBox) into List<string>. What is a more elegant way of doing it than the ConvertBlockToLines method below? using System; using System.Collections.Generic; using System.Linq; namespace TestConvert9922 { class Program { ...

python: string templates: what are legal characters?

I can't quite figure out what's going on with string templates: t = Template('cannot teach an ${dog.old} ${tricks.new}. ${why} is this ${not} working') print t.safe_substitute({'dog.old': 'old dog', 'tricks.new': 'new tricks', 'why': 'OH WHY', 'not': '@#%@#% NOT'}) This prints: cannot teach an ${dog.old} ${tricks.new}. OH WHY is this...

Quantity of specific strings inside a string

Hi, I'm working in .net c# and I have a string text = "Whatever text FFF you can FFF imagine"; What i need is to get the quantity of times the "FFF" appears in the string text. How can i acomplished that? Thank you. ...

= operator in java

can somebody explain me why it's possible to do: String s = "foo"; how is this possible without operator overloading (in that case the "=") I'm from a C++ background so that explains... ...

JS function for writing out a word, binary counter style

How can I create a loop to output any given word like this: ...if the word is 'abcd' a--- -b-- ab-- --c- a-c- -bc- abc- ---d a--d -b-d ab-d --cd a-cd -bcd abcd in other words, letters appear in binary counter order 1000 0100 1100 0010 1010 etc. Thanks ...

Verifying that an uploaded file contains only plain text

I have an ASP.NET MVC application that allows the user to upload a file that should only contain plain text. I am looking for a simple approach to validate that the file does indeed contain only text. For my purposes I am happy to define text as any of the characters that I can see printed on my GB QWERTY keyboard. Business rules mean...

Prepending to a string

What is the most efficient way to prepend to a C string, using as little memory as possible? I am trying to reconstruct the path to a file in a large directory tree. Here's an idea of what I was doing before: char temp[LENGTH], file[LENGTH]; file = some_file_name; while (some_condition) { parent_dir = some_calculation_that_yields...

Printing the hex value of an array to a string using C++

Using standard C++ I/O (such as std::cout), is it possible to "print" the value of an array (however long) into a string? For example, say I have the following array: unsigned long C = {0x497fecf2, 0xfa989ea3, 0xd594974e}; I'd like to be able to print those values into a string, and then remove the "0x" from them. From another SO que...

+ operator for String in Java

I saw this question a few minutes ago, and decided to take a look in the java String class to check if there was some overloading for the + operator. I couldn't find anything, but I know I can do this String ab = "ab"; String cd = "cd"; String both = ab + cd; //both = "abcd" Where's that implemented? ...