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Eclipse - “Workspace in use or cannot be created, chose a different one.” [duplicate]
...excellent solution. I host eclipse on a removable drive and when the drive letter changes, this is the solution that will fix it.
– DMortensen
Jan 14 '15 at 15:37
add a commen...
Extracting specific columns from a data frame
... trying to subset `stats::df`)
df <- setNames(data.frame(as.list(1:5)), LETTERS[1:5])
# subset
df[c("A","B","E")]
Note there's no comma (i.e. it's not df[,c("A","B","C")]). That's because df[,"A"] returns a vector, not a data frame. But df["A"] will always return a data frame.
str(df["A"])
## 'd...
C# SQL Server - Passing a list to a stored procedure
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We tried it but we found its drawback being not supported by Enitiy framework
– Bishoy Hanna
Aug 12 '14 at 6:12
7
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Python 3: ImportError “No Module named Setuptools”
...ven't tested this, sorry :( ):
wget https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py -O - | python
easy_install pip
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How can I implement prepend and append with regular JavaScript?
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If you want to insert a raw HTML string no matter how complex, you can use:
insertAdjacentHTML, with appropriate first argument:
'beforebegin'
Before the element itself.
'afterbegin'
Just inside the element, before its first child.
'...
Linux vi arrow keys broken in insert mode
...n vi in insert mode at home, they just each insert a newline and a capital letter, like 'A'. Is there a way to fix that?
1...
Cleanest way to toggle a boolean variable in Java?
...heBoolean ^= true;
Fewer keystrokes if your variable is longer than four letters
Edit: code tends to return useful results when used as Google search terms. The code above doesn't. For those who need it, it's bitwise XOR as described here.
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Making HTTP Requests using Chrome Developer tools
...opy as cURL
Open Postman
Click Import in the upper-left corner then Paste Raw Text
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Xcode 4 - build output directory
...s a directory, the project name will be appended with a bunch of generated letters so look carefully.
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How can I delete multiple lines in vi?
...ines
I usually just throw the number in the middle like:
d7l = delete 7 letters
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