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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...
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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Http Basic Authentication in Java using HttpClient?
... it might be caused by your client, the server shouldn't fail this way (a 4xx error code would be more appropriate if the request is incorrect).
I think setDoAuthentication(true) is the default (not sure). What could be useful to try is pre-emptive authentication works better:
client.getParams().se...
How do you post to an iframe?
...t;/form>
<iframe name="output_frame" src="" id="output_frame" width="XX" height="YY">
</iframe>
Advanced iframe target use
This property can also be used to produce an ajax like experience, especially in cases like file upload, in which case where it becomes mandatory t...
“Conversion to Dalvik format failed with error 1” on external JAR
...android target was not the same in both project: android:targetSdkVersion="xx"
– Andreas Mattisson
Sep 21 '14 at 10:33
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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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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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