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How to synchronize a static variable among threads running different instances of a class in Java?
...e keyword before a method brings synchronization to that object. That is, 2 threads running the same instance of the object will be synchronized.
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Most common way of writing a HTML table with vertical headers?
...s must contain the same number of columns." - Last paragraph of section 11.2.3.
With that being said, the first option is the better approach in my opinion because it's readable regardless of whether or not I have CSS enabled. Some browsers (or search engine crawlers) don't do CSS and as such, it'l...
URL-parameters and logic in Django class-based views (TemplateView)
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answered Apr 2 '13 at 1:09
NgenatorNgenator
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Maximum MIMEType Length when storing type in DB
...a MIMEType field in their databases? The longest one we've seen so far is 72 bytes:
1 Answer
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How to create index on JSON field in Postgres?
In PostgreSQL 9.3 Beta 2 (?), how do I create an index on a JSON field? I tried it using the -> operator used for hstore but got the following error:
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jQuery changing style of HTML element
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243
Use this:
$('#navigation ul li').css('display', 'inline-block');
Also, as others have state...
Should I use document.createDocumentFragment or document.createElement
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2 Answers
2
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How do I remove the border around a focused contenteditable pre?
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2 Answers
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Format in kotlin string templates
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256
Unfortunately, there's no built-in support for formatting in string templates yet, as a workar...
Add column with number of days between dates in DataFrame pandas
...etime
Out[11]:
A datetime64[ns]
B datetime64[ns]
dtype: object
In [12]: df['A'] - df['B']
Out[12]:
one -58 days
two -26 days
dtype: timedelta64[ns]
In [13]: df['C'] = df['A'] - df['B']
In [14]: df
Out[14]:
A B C
one 2014-01-01 2014-02-28 -58 days
two 2014-02...