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How can I find non-ASCII characters in MySQL?
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How to keep one variable constant with other one changing with row in excel
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Use this form:
=(B0+4)/$A$0
The $ tells excel not to adjust that address while pasting the formula into new cells.
Since you are dragging across rows, you really only need to freeze the row part:
=(B0+4)/A$0
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Using -performSelector: vs. just calling the method
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edited Sep 29 '09 at 18:25
bbum
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Difference between dispatch_async and dispatch_sync on serial queue?
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Yes. Using serial queue ensure the serial execution of tasks. The only difference is that dispat...
ValueError: setting an array element with a sequence
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From the code you showed us, the only thing we can tell is that you are trying to create an arra...
How to tell which version of a gem a rails app is using
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edited Dec 4 '13 at 16:09
aldo.roman.nurena
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answered Oct 26...
Rails respond_with: how does it work?
...rd-party responders gem as of Rails 4.2 (release notes / commit dated Aug 2014). While responders is not included in Rails by default, it is a dependency of Devise, and thus available in many Rails applications.
The #respond_to instance method, however, is still a part of Rails (5.2rc1 as of this w...
Handlebars.js Else If
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Handlebars supports {{else if}} blocks as of 3.0.0.
Handlebars v3.0.0 or greater:
{{#if FriendStatus.IsFriend}}
<div class="ui-state-default ui-corner-all" title=".ui-icon-mail-closed"><span class="ui-icon ui-icon-mail-closed"></span></div>
{{e...
What are Transient and Volatile Modifiers?
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answered Aug 23 '10 at 6:03
Stephen CStephen C
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Differences between std::make_unique and std::unique_ptr with new
...change that means that this is no longer unsafe. See C++ committee papers P0400R0 and P0145R3.
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