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How can I perform a reverse string search in Excel without using VBA?
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=TRIM(LEFT(SUBSTITUTE(A1, " ", REPT(" ", 100)), 100))
Also, replace A1 by the cell holding the text.
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Github: readonly access to a private repo
... servers to pull the latest version from github. I am currently doing this by generating keypairs on every deployment server and adding the public key to the github project as 'Deployment key'.
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What is the difference between Class and Klass in ruby?
...word, you're not able to use it as a variable name. You can't use any of Ruby's keywords as variable names, so you won't be able to have variables named def or module or if or end, etc - class is no different.
For example, consider the following:
def show_methods(class)
puts Object.const_get(cla...
validation custom message for rails 3
... @Mayumi - You can remove the attribute name from the message by writing a manual validation and adding the error to :base, for example errors.add(:base, "Story title is required)
– Marco Prins
Nov 9 '15 at 14:45
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Getting the return value of Javascript code in Selenium
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if the variable is not defined by javascript, what would be the return value?Does it throw an exception or simply an empty string ?
– Alex
Sep 8 '15 at 0:01
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How to quit android application programmatically
I Found some codes for quit an Android application programatically. By calling any one of the following code in onDestroy() will it quit application entirely?
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What is the purpose and uniqueness SHTML?
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<!--#include virtual="top.shtml" -->
It's been largely superseded by other mechanisms, such as PHP includes, but some hosting packages still support it and nothing else.
You can read more in this Wikipedia article.
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Cannot change column used in a foreign key constraint
...FK constraint incorrectly formed when mysql tries to replace the old table by the new one. In such case, use the accepted answer.
– Xenos
Mar 27 at 9:42
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Calling remove in foreach loop in Java [duplicate]
... i.remove();
}
From the Java Documentation :
The iterators returned by this class's iterator and listIterator
methods are fail-fast: if the list is structurally modified at any
time after the iterator is created, in any way except through the
iterator's own remove or add methods, the it...
How do I reload .bashrc without logging out and back in?
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@Alex you can automate it by adding the line ~/.bashrc into ~/.bash_profile, though I don't know if this is a good practice.
– Vivek Gani
Oct 24 '13 at 8:55
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