The insurgency is not a single-headed beast, but rather a loose affiliation of many different groups that rarely act in a coordinated way.
CouchDB and MongoDB are essentially single-headed databases, and from that standpoint, availability is a function of how long you can keep the hardware running.
Children living in single female-headed families were more than four times as likely to be living in poverty, and six times as likely to be living in deep poverty, than children living in married couple families.
Opponents have claimed the proposed changes are essentially a bid to create fatherless families headed by single or lesbian women.
In a 2012 study of single motherhood in the United States, the advocacy group Legal Momentum found that three-quarters of homeless families are headed by a single mother.
It has given the 22-headed alliance a single face, that of Mr Vajpayee.
"One quarter of families are headed by a single parents, nine out of 10 of whom are mothers, " she said.
One family in five in social housing is headed by a single parent, triple the percentage of the population at large.
The rise of grandfamilies also highlights another growing branch of America's changing family tree: The single parent household, overwhelmingly headed by mothers.
Most African-American homes are headed by these single moms who need help, but more often than not they're looking to their own families where maybe they didn't have the help that they needed.
At the same time, Americans are more likely than ever to live apart from extended family, including the second parent (34% of all families in the US are headed by a single parent today compared to just 11% in 1970).
Some married-parent families struggle, just as some families headed by cohabiting or single mothers thrive.
After a brief stint at CNN, where he had also worked early in his career, Olbermann headed back to MSNBC and almost single-handedly revived the channel.
And this economy was losing 800, 000 jobs every single month, and folks wondered whether we were headed for another Great Depression.
WHITEHOUSE: Remarks by the First Lady at a Campaign Event -- Seattle, WA
This may prove the biggest single-market argument since the current commission, headed by Romano Prodi, took office eight months ago, and Mr Bolkestein succeeded Mario Monti, an Italian, who moved across to handle competition policy.
The economy was losing 800, 000 jobs every single month, and lots of folks wondered whether we were headed for another Great Depression.
This economy was losing 800, 000 jobs every single month, and a lot of folks wondered whether we were headed for another Great Depression.
WHITEHOUSE: Remarks by the First Lady at a Campaign Event -- Sterling, VA
The economy was losing an average of 800, 000 jobs every single month, and a lot of folks wondered whether we were headed for another Great Depression.
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