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Get mouse wheel events in jQuery?
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Not especially. From what I've seen, many people will either avoid dealing with scroll tracking, or they'll use a timer instead (e.g. check the user's position on the page every x milliseconds, etc). If there's a more performant solution ou...
mysql Foreign key constraint is incorrectly formed error
...ble1 is the parent table with a column ID and table2 with a column IDFromTable1 (not the actual name) when I put a FK on IDFromTable1 to ID in table1 I get the error Foreign key constraint is incorrectly formed error . I would like to delete table 2 record if table1 record gets delet...
Casting to string in JavaScript
... This is actually an interesting difference. So you should refrain from using toString() when you haven't checked for null yet.
– Sammy S.
Jun 18 '12 at 13:06
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Is it possible to have a Subversion repository as a Git submodule?
... svn:externals and git submodule that may trip you up if you approach this from a subversion point of view. The git submodule is pegged to the revision that you give it. If "upstream" changes, then you have to update your submodule's reference.
So when we resync with the upstream subversion:
cd /...
What does “1 line adds whitespace errors” mean when applying a patch?
...cloned remote repository, and wanted to test creating and applying patches from one branch to another. However, every time I make any change at all, I get the following message during git apply :
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python max function using 'key' and lambda expression
I come from OOP background and trying to learn python.
I am using the max function which uses a lambda expression to return the instance of type Player having maximum totalScore among the list players .
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What is an efficient way to implement a singleton pattern in Java? [closed]
...or private to prevent users to create their own Foo. Throwing an exception from the constructor prevents users to use reflection to create a second Foo. Then you create a private static final Foo field to hold the only instance, and a public static Foo getInstance() method to return it. The Java spe...
How to open a new window on form submit
...he formtarget attribute of input[type="submit]" or button[type="submit"].
From MDN:
...this attribute is a name or keyword indicating where to display the response that is received after submitting the form. This is a name of, or keyword for, a browsing context (for example, tab, window, or inl...
Can I define a class name on paragraph using Markdown?
... a workaround:
<DIV class=foo>
Paragraphs here inherit class foo from above.
</div>
The downside of this is that the output code has <p> tags wrapping the <div> lines (both of them, the first because it's not and the second because it doesn't match. No browser fusses...
Python unittests in Jenkins?
...to execute python unittest cases?
Is it possible to JUnit style XML output from the builtin unittest package?
6 Answers
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