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How do I move a file with Ruby?
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edited May 25 '10 at 7:33
answered Dec 31 '08 at 15:46
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how to remove only one style property with jquery
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edited Nov 26 '12 at 22:30
answered May 10 '11 at 14:14
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How to install the Raspberry Pi cross compiler on my Linux host machine?
... see the following how-to in this thread: https://stackoverflow.com/a/58559140/869402
Pre-requirements
Before you start you need to make sure the following is installed:
apt-get install git rsync cmake ia32-libs
Let's cross compile a Pie!
Start with making a folder in your home directory calle...
How do I catch an Ajax query post error?
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Since jQuery 1.5 you can use the deferred objects mechanism:
$.post('some.php', {name: 'John'}...
How to change column datatype from character to numeric in PostgreSQL 8.4
...ending on your data):
alter table presales alter column code type numeric(10,0) using code::numeric;
-- Or if you prefer standard casting...
alter table presales alter column code type numeric(10,0) using cast(code as numeric);
This will fail if you have anything in code that cannot be cast to nu...
Avoid line break between html elements
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146
There are several ways to prevent line breaks in content. Using   is one way, and wor...
Is char signed or unsigned by default?
...e that char is special in this way. If you declare a variable as int it is 100% equivalent to declaring it as signed int. This is always true for all compilers and architectures.
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How to determine a Python variable's type?
How do I see the type of a variable whether it is unsigned 32 bit, signed 16 bit, etc.?
17 Answers
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Can we use join for two different database tables?
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189
SQL Server allows you to join tables from different databases as long as those databases are o...