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Is storing a delimited list in a database column really that bad?
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An ARRAY (of any datatype) can fix the exception, just check PostgreSQL: postgresql.org/docs/current/static/arrays.html (@Bill: Great book, a must read for any developer or dba)
– Frank Heikens
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Is a memory leak created if a MemoryStream in .NET is not closed?
...differently depending on calling parameters", so it could have been a byte array, but was easier for other reasons to do as a MemoryStream. So it definitely won't be another Stream class.
– Coderer
Oct 24 '08 at 16:35
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How to find all positions of the maximum value in a list?
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You can also use the numpy package:
import numpy as np
A = np.array(a)
maximum_indices = np.where(A==max(a))
This will return an numpy array of all the indices that contain the max value
if you want to turn this to a list:
maximum_indices_list = maximum_indices.tolist()
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Should a “static final Logger” be declared in UPPER-CASE?
...t reference types that are never followed by "." (dot).
All static final arrays that are never followed by "[" (opening square bracket).
Examples:
MIN_VALUE, MAX_BUFFER_SIZE, OPTIONS_FILE_NAME
Following this convention, logger is a static final object reference as stated in point 2, bu...
How to convert a String to its equivalent LINQ Expression Tree?
...icular, I'm thinking as a Where clause. If necessary, put it inside a list/array just to call .Where(string) on it! i.e.
var people = new List<Person> { person };
int match = people.Where(filter).Any();
If not, writing a parser (using Expression under the hood) isn't hugely taxing - I wrote...
Resync git repo with new .gitignore file
...l not work well if there are a lot.
Here is a solution that utilizes bash arrays to capture all files.
# Build bash array of the file names
while read -r file; do
rmlist+=( "$file" )
done < <(git ls-files -i --exclude-standard)
git rm –-cached "${rmlist[@]}"
git commit -m 'ignore up...
JavaScript: Check if mouse button down?
... you want to know what button is pressed, be prepared to make mouseDown an array of counters and count them separately for separate buttons:
// let's pretend that a mouse doesn't have more than 9 buttons
var mouseDown = [0, 0, 0, 0, 0, 0, 0, 0, 0],
mouseDownCount = 0;
document.body.onmousedown ...
Can I use Objective-C blocks as properties?
... ReusableClass : NSObject
@property (nonatomic,copy) CALayer*(^layerFromArray)(NSArray*);
@end
@implementation ResusableClass
static NSString const * privateScope = @"Touch my monkey.";
- (CALayer*(^)(NSArray*)) layerFromArray {
return ^CALayer*(NSArray* array){
CALayer *returnL...
What is the Java string pool and how is “s” different from new String(“s”)? [duplicate]
... In most cases (when the size of the String and the underlying char array are equal), the new String object will have the same underlying char array as the passed String object. So there is one copy of 'abc' in memory (represented as a char array), but two strings using this.
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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
...cal documentation:
raise
raise( string )
raise( exception [, string [, array ] ] )
With no arguments, raises the exception in $! or raises a RuntimeError if $! is nil. With a single String argument, it raises a RuntimeError with the string as a message. Otherwise, the first parameter should be...