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Is mongodb running?
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Thanks. I got this: [root@xxx lib]# ./mongodb-linux-i686-1.6.5/bin/mongod --fork --logpath /var/log/m ongodb.log --logappend all output going to: /var/log/mongodb.log forked process: 7518 but still when I close the shell and open a new one I get Conne...
Is multiplication and division using shift operators in C actually faster?
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91
Just a concrete point of measure: many years back, I benchmarked two
versions of my hashing alg...
JPA CascadeType.ALL does not delete orphans
...re using JPA 2.0, you can now use the orphanRemoval=true attribute of the @xxxToMany annotation to remove orphans.
Actually, CascadeType.DELETE_ORPHAN has been deprecated in 3.5.2-Final.
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Git command to display HEAD commit id?
...Ferreira
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answered Dec 28 '09 at 4:44
Randal SchwartzRandal Schwartz
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How to get the size of a string in Python?
...rror) 'unicodeescape' codec can't decode bytes in position 0-1: truncated \xXX escape
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Python Selenium accessing HTML source
...e data or to click the element..
options = driver.find_elements_by_name_("XXX")
for option in options:
if option.text == "XXXXXX":
print(option.text)
option.click()
You can find the elements by name, XPath, id, link and CSS path.
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Extract numbers from a string
... Not only before number. Any +/- will not be truncated. If you have xxx-yyy-24 you will get --24. You can use str_repleace(array('+','-'), '', $result) to delete both signs.
– imclickingmaniac
May 8 '13 at 9:09
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How can I check MySQL engine type for a specific table?
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SHOW TABLE STATUS WHERE Name = 'xxx'
This will give you (among other things) an Engine column, which is what you want.
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“VT-x is not available” when i start my Virtual machine [closed]
... olovbolovb
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MySQL Delete all rows from table and reset ID to zero
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Do not delete, use truncate:
Truncate table XXX
The table handler does not remember the last used AUTO_INCREMENT value, but starts counting from the beginning. This is true even for MyISAM and InnoDB, which normally do not reuse sequence values.
Source.
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