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@media media query and ASP.NET MVC razor syntax clash
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use double @@ symbols. That will escape @ symbol and render @media correctly on client side
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Increment a value in Postgres
...the current value is indeed 203 (and not accidently increase it again) you can also add another condition:
UPDATE totals
SET total = total + 1
WHERE name = 'bill'
AND total = 203;
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Pandas timeseries plot setting x-axis major and minor ticks and labels
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Both pandas and matplotlib.dates use matplotlib.units for locating the ticks.
But while matplotlib.dates has convenient ways to set the ticks manually, pandas seems to have the focus on auto formatting so far (you can have a look at the code for date conversion and formatting in pan...
How to start an Intent by passing some parameters to it?
...n order to get the parameters values inside the started activity, you must call the get[type]Extra() on the same intent:
// getIntent() is a method from the started activity
Intent myIntent = getIntent(); // gets the previously created intent
String firstKeyName = myIntent.getStringExtra("firstKeyN...
How can I change the text inside my with jQuery?
...s inside the span');
if you want to change the text inside the span, you can use:
$('#abc span').text('goes inside the span');
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Trying to fire the onload event on script tag
... you need to check readystate for IE support. If you are using jQuery, you can also try the getScript() method: http://api.jquery.com/jQuery.getScript/
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Is there a Java standard “both null or equal” static method?
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With Java 7 you can now directly do a null safe equals:
Objects.equals(x, y)
(The Jakarta Commons library ObjectUtils.equals() has become obsolete with Java 7)
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Ruby on Rails: getting the max value from a DB column
Currently I can make the straight-up SQL query on my DB:
2 Answers
2
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Format an Integer using Java String Format
...eans that the number will be zero-filled if it is less than three (in this case) digits.
See the Formatter docs for other modifiers.
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Placing an image to the top right corner - CSS
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You can just do it like this:
#content {
position: relative;
}
#content img {
position: absolute;
top: 0px;
right: 0px;
}
<div id="content">
<img src="images/ribbon.png" class="ribbon"/>
<...