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Active Record - Find records which were created_at before today
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thanks!. If I need all records from MyTable1 which is one to one relation with MyTable on the same condition, how to write the query? I was referring something like MyTable1.where(MyTable[:created_at] < Time.now) is it possible?
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Moving Git repository content to another repository preserving history
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git remote rm r1remote
After that repo2/master will contain everything from repo2/master and repo1/master, and will also have the history of both of them.
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How to amend a commit without changing commit message (reusing the previous one)?
...nd --no-edit to get your result.
Note that this will not include metadata from the other commit such as the timestamp which may or may not be important to you.
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Relative URL to a different port number in a hyperlink?
... didn't work in Safari 6. The problem is that you're not removing the port from the relative url, so you end up with something like http://myhost:8080/:8080 for href=":8080". You can add this line under ` target.port = port[1];` to fix this. target.href = target.href.replace("/:"+target.port, ""); (...
Haml: Control whitespace around text
... modifier. Inserting > after a Haml declaration will prevent whitespace from being added around it:
I will first
%a{:href => 'http://example.com'}> link somewhere
- if @condition
, then render this half of the sentence if a condition is met
produces:
I will first<a href='http://e...
Image Greyscale with CSS & re-color on mouse-over?
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I use the following code on http://www.diagnomics.com/
Smooth transition from b/w to color with magnifying effect (scale)
img.color_flip {
filter: url(filters.svg#grayscale); /* Firefox 3.5+ */
filter: gray; /* IE5+ */
-webkit-filter: grayscale(1); /* Webkit Nightlies & ...
How to initialize const member variable in a class?
... @Chaitanya: C++11 Non-static member initializers are implemented from gcc 4.7.
– Jesse Good
Jan 24 '13 at 7:31
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Make Adobe fonts work with CSS3 @font-face in IE9
...piling C programs on Windows, it's very straightforward. Follow this guide from Microsoft: msdn.microsoft.com/en-us/library/bb384838.aspx
– lee_mcmullen
Mar 9 '15 at 13:50
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Application Error - The connection to the server was unsuccessful. (file:///android_asset/www/index.
...tml with window.location = './index.html'. No need to change super.loadUrl from MainActivity.java
– M.Salomaa
Mar 27 '14 at 6:21
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WPF: Setting the Width (and Height) as a Percentage Value
...to have its Width equal to it's Parent container's Width (ie, stretch from side to side) or a percentage of it's Parent Container Width , how can I accomplish this in XAML without specifying absolute values?
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