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Check if a string has white space
I'm trying to check if a string has white space . I found this function but it doesn't seem to be working:
7 Answers
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My Git repository is in the wrong root directory. Can I move it? (../ instead of ./)
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Probably the simplest thing, unless you have already created some history you want to save, would be to just delete the .git subdirectory and redo the init in the correct directory.
If you used git to solve the problem, any solution would necessarily leave behind a lot of "moved this file h...
Command line for looking at specific port
Is there a way to examine the status of a specific port from the Windows command line? I know I can use netstat to examine all ports but netstat is slow and looking at a specific port probably isn't.
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Update statement with inner join on Oracle
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That syntax isn't valid in Oracle. You can do this:
UPDATE table1 SET table1.value = (SELECT table2.CODE
FROM table2
WHERE table1.value = table2.DESC)
WHERE table1.UP...
Replace part of a string with another string
Is it possible in C++ to replace part of a string with another string?
15 Answers
15
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How do I auto-hide placeholder text upon focus using css or jquery?
This is done automatically for every browser except Chrome .
26 Answers
26
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display: inline-block extra margin [duplicate]
I'm working with a few div s that are set to display: inline-block and have a set height and width . In the HTML, if there is a line break after each div there is an automatic 5px margin add to the right and bottom of the div.
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SQL Server add auto increment primary key to existing table
As the title, I have an existing table which is already populated with 150000 records. I have added an Id column (which is currently null).
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MySQL InnoDB not releasing disk space after deleting data rows from table
...ws. When I deleted data rows from the table, it did not release allocated disk space. Nor did the size of the ibdata1 file reduce after running the optimize table command.
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How can I generate a unique ID in Python? [duplicate]
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edited Aug 25 '14 at 21:03
Cydrobolt
6699 bronze b...