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Difference between and ?
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160
The system.web section is for configuring IIS 6.0, while the system.webserver version is used ...
How to use getJSON, sending data with post method?
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217
The $.getJSON() method does an HTTP GET and not POST. You need to use $.post()
$.post(url, da...
SQL Server: Get table primary key using sql query [duplicate]
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10 Answers
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Active
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How do I find where JDK is installed on my windows machine?
...ow Leopard):
$ which java
/usr/bin/java
$ ls -l /usr/bin/java
lrwxr-xr-x 1 root wheel 74 Nov 7 07:59 /usr/bin/java -> /System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java
If you are using Windows:
c:\> for %i in (java.exe) do @echo. %~$PATH:i
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What's the pythonic way to use getters and setters?
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715
Try this: Python Property
The sample code is:
class C(object):
def __init__(self):
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Creating stored procedure and SQLite?
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221
SQLite has had to sacrifice other characteristics that some people find useful, such as high ...
Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
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answered Dec 23 '10 at 17:11
martonamartona
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Java: difference between strong/soft/weak/phantom reference
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143
Java provides two different types/classes of Reference Objects: strong and weak. Weak Referenc...
How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
...RT INTO testtable (id, somedata)
SELECT 2, 'blah'
WHERE NOT EXISTS (SELECT 1 FROM testtable WHERE testtable.id = 2);
COMMIT;
then when two run at once there are several failure modes. One is the already discussed issue with an update re-check. Another is where both UPDATE at the same time, matchin...