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NSLog/printf specifier for NSInteger?
A NSInteger is 32 bits on 32-bit platforms, and 64 bits on 64-bit platforms. Is there a NSLog specifier that always matches the size of NSInteger ?
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Init method in Spring Controller (annotation version)
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241
You can use
@PostConstruct
public void init() {
// ...
}
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Curly braces in string in PHP
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288
This is the complex (curly) syntax for string interpolation. From the manual:
Complex (cur...
error: ‘NULL’ was not declared in this scope
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answered Jan 20 '09 at 17:14
Johannes Schaub - litbJohannes Schaub - litb
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Why does writeObject throw java.io.NotSerializableException and how do I fix it?
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212
The fields of your object have in turn their fields, some of which do not implement Serializab...
Devise - How do I forbid certain users from signing in?
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edited Mar 26 '14 at 9:47
KrauseFx
10.2k55 gold badges4242 silver badges5252 bronze badges
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REST API Best practices: args in query string vs in request body
...What are the best practices and considerations of choosing between 1
and 2 above?
Usually the content body is used for the data that is to be uploaded/downloaded to/from the server and the query parameters are used to specify the exact data requested. For example when you upload a file you speci...
How to execute a java .class from the command line
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Aug 14 '09 at 18:53
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Get all column names of a DataTable into string array using (LINQ/Predicate)
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225
Try this (LINQ method syntax):
string[] columnNames = dt.Columns.Cast<DataColumn>()
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“Header Search Paths” vs. “User Header Search Paths” in Xcode?
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JWWalkerJWWalker
20.8k55 gold badges5252 silver badges7070 bronze badges
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