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How to stop text from taking up more than 1 line?
... doesn't wrap</div>
Note: this only works on block elements. If you need to do this to table cells (for example) you need to put a div inside the table cell as table cells have display table-cell not block.
As of CSS3, this is supported for table cells as well.
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Is Java's assertEquals method reliable?
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Here is a link to a great Stackoverflow question regarding some of the differences between == and .equals().
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Python: try statement in a single line
...safer way (and the prevailing style) is to set all variables to something. If they might not get set, set them to None first (or 0 or '' or something if it is more applicable.)
If you do assign all the names you are interested in first, you do have options.
The best option is an if statement.
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Moving UITabBarItem Image down?
...s the top of the tab to accommodate the title underneath. My question is: if you want to have a tabBar with just an image and no title is there a way to move the image down so it centers better within the tab?
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Boolean vs tinyint(1) for boolean values in MySQL
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I am going to take a different approach here and suggest that it is just as important for your fellow developers to understand your code as it is for the compiler/database to. Using boolean may do the same thing as using tinyint, however it has t...
Should ol/ul be inside or outside?
...e not legally allowed inside p elements.
To see why, let's go to the spec! If you can get comfortable with the HTML spec, it will answer many of your questions and curiosities. You want to know if an ol can live inside a p. So…
4.5.1 The p element:
Categories: Flow content, Palpable content.
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Print Current Mercurial Revision Hash?
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In case people miss the solutions below if you want the full hash use: hg --debug id -i if you want template support use hg parent --template '{node}' Do not use hg log -l 1, its the latest repository changeset, not the current working copy changeset.
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How do I modify a MySQL column to allow NULL?
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You want the following:
ALTER TABLE mytable MODIFY mycolumn VARCHAR(255);
Columns are nullable by default. As long as the column is not declared UNIQUE or NOT NULL, there shouldn't be any problems.
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how do you filter pandas dataframes by multiple columns
To filter a dataframe (df) by a single column, if we consider data with male and females we might:
6 Answers
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JPQL IN clause: Java-Arrays (or Lists, Sets…)?
...uild an "IN" clause. JPQL allows for IN, but it seems to require me to specify every single parameter to IN directly (as in, "in (:in1, :in2, :in3)").
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