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ALTER TABLE to add a composite primary key
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ALTER TABLE provider ADD PRIMARY KEY(person,place,thing);
If a primary key already exists then you want to do this
ALTER TABLE provider DROP PRIMARY KEY, ADD PRIMARY KEY(person, place, thing);
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Colspan all columns
... all TDs in any of the above browsers.
Maybe not recommended as proper markup practice, but if you give a higher colspan value than the total possible no. of columns in other rows, then the TD would span all the columns.
This does NOT work when the table-layout CSS property is set to fixed.
Once...
Connect to a heroku database with pgadmin
I would like to manage my heroku database with pgadmin client. By now, I've been doing this with psql .
When I use data from heroku pg:credentials to connect de DB using pgadmin , I obtain:
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How to get the position of a character in Python?
...gt;>> myString.index('s')
2
>>> myString.index('x')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ValueError: substring not found
From the Python manual
string.find(s, sub[, start[, end]])
Return the lowest index in s where the substrin...
String.Empty versus “” [duplicate]
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Michael Myers♦Michael Myers
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How do I compile C++ with Clang?
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adladl
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add a com...
Operational Transformation library?
I'm looking for a library that would allow me to synchronize text in real-time between multiple users (ala Google Docs).
14...
Javascript parseInt() with leading zeros
Javascript's parseInt function does not seem to completely work.
7 Answers
7
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How to get JSON from webpage into Python script
...loads(response.read())
print data
The output would result in something like this:
{
"results" : [
{
"address_components" : [
{
"long_name" : "Charleston and Huff",
"short_name" : "Charleston and Huff",
"types" : [ "establishment", "point_of_inte...
Xcode: issue “file xxx.png is missing from working copy” at project building
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Alexander VaseninAlexander Vasenin
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