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Is there an equivalent of CSS max-width that works in HTML emails?
...swer: no.
The long answer:
Fixed formats work better for HTML emails. In my experience you're best off pretending it's 1999 when it comes to HTML emails. Be explicit and use HTML attributes (width="650") where ever possible in your table definitions, not CSS (style="width:650px"). Use fixed widths...
What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
...as it’s greater than version 1.4.4", etc. Now suppose that I have set up my Gemfile 8 months ago and I successful setup my app with this requirement. 8 months ago nokogiri version was 1.4.4. My rails apps was running perfectly without any problems with this version.
Now think I'm trying to build w...
Bidirectional 1 to 1 Dictionary in C#
...ing either key or value. Anyone know of one, or should I just implement it myself? I can't believe that I'm the first person to need this...
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How to define a preprocessor symbol in Xcode
... Thanks! To whoever interested, the syntax looks like "kVarOne=5 myVar=3.0" (without the quotes), I found it by trial and error. Ben could you edit your answer to specify that? Thanks again.
– Steph Thirion
Dec 20 '08 at 2:56
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How to test if parameters exist in rails
...en pre-processed before we get to where we're checking what's in it. Hence my list of possible special cases to check. Best to say exactly what you mean IMHO.
– mu is too short
Apr 12 '11 at 1:55
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mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
...aults to primary, which then somehow leads to the confusing slaveOk error. My problem is that I just wan to read from my replica set from any node. I don't even connect to it as to replicaset. I just connect to any node to read from it.
Setting readPreference to primaryPreferred (or better to the ...
Flask-SQLalchemy update a row's information
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Retrieve an object using the tutorial shown in the Flask-SQLAlchemy documentation. Once you have the entity that you want to change, change the entity itself. Then, db.session.commit().
For example:
admin = User.query.filter_by(username='admin').first()
admin.email = 'my_new_email@exampl...
Unit Test? Integration Test? Regression Test? Acceptance Test?
...to signing off to accept delivery of an application. It says "The app met my requirements."
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Logging best practices [closed]
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I have to join the chorus recommending log4net, in my case coming from a platform flexibility (desktop .Net/Compact Framework, 32/64-bit) point of view.
However, wrapping it in a private-label API is a major anti-pattern. log4net.ILogger is the .Net counterpart of the Commo...
How to get the first word of a sentence in PHP?
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You can use the explode function as follows:
$myvalue = 'Test me more';
$arr = explode(' ',trim($myvalue));
echo $arr[0]; // will print Test
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