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Can not connect to local PostgreSQL
...rectory as pg_hba.conf (You'll have to figure out which one). Once you've set the permissions you will need to restart postgresql.
# postgresql.conf should contain...
unix_socket_directory = '/var/run/postgresql' # dont worry if yours is different
#unix_socket_group = '' ...
file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
...
There often is a size limit for POST, but it's usually set pretty high. Check your php.ini.
– Brad
Jul 23 '14 at 19:30
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Converting a generic list to a CSV string
... representation of your class.
Public Class MyClass{
public int Id{get;set;}
public String PropertyA{get;set;}
public override string ToString()
{
return this.Id+ "," + this.PropertyA;
}
}
Then following code can be used to convert this class list to CSV with header column
st...
Shadow Effect for a Text in Android? [duplicate]
...r, android:shadowDx, android:shadowDy, android:shadowRadius; alternatively setShadowLayer() ?
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How do I restart a service on a remote machine in Windows? [closed]
.... Does not work in PowerShell, probably because of the \\, error follows: Set-Content : A parameter cannot be found that matches parameter name '[the name of the service]'. Only minor drawback is that it returns you to the command line before the operation is finished.
– Josh...
What is the difference between persist() and merge() in JPA and Hibernate?
..., Y
is merged recursively as Y'. For all
such Y referenced by X, X' is set to
reference Y'. (Note that if X is
managed then X is the same object as
X'.)
If X is an entity merged to X',
with a reference to another entity Y,
where cascade=MERGE or cascade=ALL is
not specified, then n...
What should be in my .gitignore for an Android Studio project?
...team to recreate these files, and why allow them to use possibly incorrect settings (such as sdk version)?
– Sky Kelsey
Aug 26 '13 at 22:36
26
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Why do Python's math.ceil() and math.floor() operations return floats instead of integers?
...f a Python context). The times I remember are when working with Mandelbrot sets. Sometimes you need to make an integral value, but then apply some floating point operation to the value immediately afterwards (say, scaling it by 0.5). Then it's much more efficient to keep the floored float and apply ...
Converting String to Int with Swift
...(self, action: #selector(editingChanged), for: .editingChanged)
// sets the keyboard type to digits only
keyboardType = .numberPad
// set the text alignment to right
textAlignment = .right
// sends an editingChanged action to force the textfield to be updated
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ActiveRecord: List columns in table from console
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In rails 3.2, doing it this way somehow doesn't set the primary attribute correctly (all columns have primary=nil). It is set correctly with the Model.columns method suggested by srt32.
– sayap
Apr 24 '14 at 4:17
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