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Regular expression to match URLs in Java
I use RegexBuddy while working with regular expressions. From its library I copied the regular expression to match URLs. I tested successfully within RegexBuddy. However, when I copied it as Java String flavor and pasted it into Java code, it does not work. The following class prints false :
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How to get the input from the Tkinter Text Widget?
How to get Tkinter input from the Text widget?
7 Answers
7
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Free space in a CMD shell
Is there a way to get the amount of free diskspace of a disk or a folder in a CMD
without having to install some thirdparty applications?
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pyplot axes labels for subplots
I have the following plot:
7 Answers
7
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Iterating through directories with Python
...s. If I get a file I have to open it and change the content and replace it with my own lines.
3 Answers
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How to test if string exists in file with Bash?
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13 Answers
13
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How to stage only part of a new file with git?
I love git add --interactive . It is now part of my daily workflow.
5 Answers
5
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Trying to git pull with error: cannot open .git/FETCH_HEAD: Permission denied
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29 Answers
29
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Difference between std::result_of and decltype
...ult_of is used to obtain the resulting type of invoking a function object with certain types of parameters. For example:
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Reflection generic get field value
...am trying to receive field value via reflection. The problem is I don't know the fields type and have to decide it while getting the value.
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