- How to convert these strange characters? (ë, Ã, ì, ù, Ã)
My page often shows things like ë, Ã, ì, ù, à in place of normal characters I use utf8 for header page and MySQL encode How does this happen?
- RegEx for matching A-Z, a-z, 0-9, _ and . - Stack Overflow
I need a regex which will allow only A-Z, a-z, 0-9, the _ character, and dot ( ) in the input I tried: [A-Za-z0-9_ ] But, it did not work How can I fix it?
- WordReference Forums
Active forums about languages and translation
- python - Could not find a version that satisfies the requirement . . .
I installed the latest version of Python (3 6 4 64-bit) and the latest version of PyCharm (2017 3 3 64-bit) Then I installed some modules in PyCharm (Numpy, Pandas, etc), but when I tried installing
- What does this regular expression mean ^[a-z]{1}[a-z0-9_]{3,13}$
The ^ anchor asserts that we are at the beginning of the string [a-z]{1} matches one lower-case letter The {1} is unneeded [a-z0-9_]{3,13} matches 3 to 13 chars In case-insensitive mode, in many engines it could be replaced by \w{3,13} The $ anchor asserts that we are at the end of the string Sample Matches abcd a_000 a_blue_tree See demo General Answers to "What Does this Regex Mean? You
- Create a branch in Git from another branch - Stack Overflow
Various ways to create a branch in Git from another branch: This answer adds some additional insight, not already present in the existing answers, regarding just the title of the question itself (Create a branch in Git from another branch), but does not address the more narrow specifics of the question which already have sufficient answers here I'm adding this because I really needed to know
- How do I check whether a file exists without exceptions?
Note: your program will not be 100% robust if it cannot handle the case where a file already exists or doesn't exist at the time you actually try to open or create it respectively The filesystem is concurrently accessible to multiple programs, so the existance-check you did prior to these actions might already be outdated by the time your program acts on it
- How to open link in a new tab in HTML? - Stack Overflow
Note I previously suggested blank instead of _blank because, if used, it'll open a new tab and then use the same tab if the link is clicked again However, this is only because, as GolezTrol pointed out, it refers to the name a of a frame window, which would be set and used when the link is pressed again to open it in the same tab
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