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How can I capitalize the first letter of each word in a string?
...iple spaces, and empty strings
# for empty words w[0] would cause an index error,
# but with w[:1] we get an empty string as desired
def cap_sentence(s):
return ' '.join(w[:1].upper() + w[1:] for w in s.split(' '))
- If you don't want to split the input string into words first, and using fancy...
SQL injection that gets around mysql_real_escape_string()
..._real_escape_string(), which now fails and produces an CR_INSECURE_API_ERR error if NO_BACKSLASH_ESCAPES is enabled.
References: See also Bug #19211994.
Safe Examples
Taken together with the bug explained by ircmaxell, the following examples are entirely safe (assuming that one is eith...
xkcd style graphs in MATLAB
... thanks...
– Spacey
Feb 5 '14 at 15:05
@Learnaholic AFAIK matlab doesn't provide any api's (documented or undocumented...
How can I pad an integer with zeros on the left?
...
Use java.lang.String.format(String,Object...) like this:
String.format("%05d", yournumber);
for zero-padding with a length of 5. For hexadecimal output replace the d with an x as in "%05x".
The full formatting options are documented as part of java.util.Formatter.
...
What is tail call optimization?
...example, written in Python, if you enter a value of 1000 you get a "RuntimeError: maximum recursion depth exceeded" because the default Python implementation does not support Tail Recursion Elimination. See a post from Guido himself explaining why that is: neopythonic.blogspot.pt/2009/04/tail-recurs...
Java 8 Iterable.forEach() vs foreach loop
...generics, and lack of intermediate variables conspire to produce confusing error messages and frustrate debugging. Instead of "this method doesn't have an overload for type X" you get an error message closer to "somewhere you messed up the types, but we don't know where or how." Similarly, you can't...
Solving “The ObjectContext instance has been disposed and can no longer be used for operations that
...ridView using Entity Frameworkm but every time I am getting the following error:
7 Answers
...
Only detect click event on pseudo-element
...offsetY/X and e.clientY/X issue between browsers.
Through my trial and error, I started to use the clientX and clientY mouse coordinates in the jQuery event object. These coordinates gave me the X and Y offset of the mouse relative to the top-left corner of the browser's view port. As I was read...
How to do a GitHub pull request
...
For those of us who have a github.com account, but only get a nasty error message when we type "git" into the command-line, here's how to do it all in your browser :)
Same as Tim and Farhan wrote: Fork your own copy of the project:
After a few seconds, you'll be redirected to your own fork...
How to style SVG with external CSS?
...reate the element like you did or just update it , and also the url got an error url is not defined can you please help , thank you
– Kamel Mili
May 30 '17 at 6:14
add a comme...