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Remove portion of a string after a certain character
...= substr($variable, 0, strpos($variable, "By"));
In plain english: Give me the part of the string starting at the beginning and ending at the position where you first encounter the deliminator.
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Changing image size in Markdown
... just got started with Markdown. I love it, but there is one thing bugging me: How can I change the size of an image using Markdown?
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How can I find where Python is installed on Windows?
...:
>>> import os
>>> import sys
>>> os.path.dirname(sys.executable)
'C:\\Python25'
Also, you can club all these and use a single line command. Open cmd and enter following command
python -c "import os, sys; print(os.path.dirname(sys.executable))"
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The name 'model' does not exist in current context in MVC3
...hen I tried to add the following declaration to it, I get an error: "The name 'model' does not exist in current context".
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How can I install a local gem?
...ence, which you may find handy as well:
gem install will install the named
gem. It will attempt a local
installation (i.e. a .gem file in the
current directory), and if that fails,
it will attempt to download and
install the most recent version of the
gem you want.
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css ellipsis on second line
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A requirement for text-overflow: ellipsis; to work is a one-line version of white-space (pre, nowrap etc). Which means the text will never reach the second line.
Ergo. Not possible in pure CSS.
My source when I was looking for the e...
How can I format a String number to have commas and round?
What is the best way to format the following number that is given to me as a String?
10 Answers
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T-SQL query to show table definition?
What is a query that will show me the full definition, including indexes and keys for a SQL Server table? I want a pure query - and know that SQL Studio can give this to me, but I am often on "wild" computers that have only the most bare-bones apps and I have no rights to install studio. But SQLCM...
How can I install an older version of a package via NuGet?
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You didn't mention existing dependencies to the package so I was unware of that: try adding the -Force switch to the uninstall-package command (as edited above)
– Xavier Decoster
Apr 19 '12 at 8:16...
How can I delete all of my Git stashes at once?
...lowing command deletes all your stashes:
git stash clear
From the git documentation:
clear
Remove all the stashed states.
IMPORTANT WARNING: Those states will then be subject to pruning, and may be impossible to recover (...).
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