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Compare two Byte Arrays? (Java)
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In your example, you have:
if (new BigInteger("1111000011110001", 2).toByteArray() == array)
When dealing with objects, == in java compares reference values. You're checking to see if the reference to the array returned by toByteArray() is the same a...
What does [object Object] mean?
...y I'd be concerned that objects may not HAVE an id attribute; for example, if you got an object list just using a css selector like $('.someStyleClass'). To be clear on the identity of whatever object you're dealing with, it might be useful or at least interesting to assign your objects metadata usi...
Getting image dimensions without reading the entire file
...it seems that something like this should be already there. Also, I’ve verified that the following piece of code reads the entire image (which I don’t want):
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Label Alignment in iOS 6 - UITextAlignment deprecated
...ctor. That it might break in the future is just bad design from Apple, and if they break it I would rather have compilation errors than risking that the alignment gets wrong without me noticing.
– Robin Andersson
Nov 14 '12 at 12:45
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
...he answer depends on wich platforms you're developing the phongap app, and if you're following the standard directory structure.
If your project directory structure is standard, then you can start from this gitignore and modify it for your needs.
On a rule of thumb you've to exclude all generated ...
Uploading base64 encoded Image to Amazon S3 via Node.js
...e: 'image/jpeg'
};
s3Bucket.putObject(data, function(err, data){
if (err) {
console.log(err);
console.log('Error uploading data: ', data);
} else {
console.log('succesfully uploaded the image!');
}
});
s3_config.json file is:-
{
"accessKeyId":"x...
Case preserving substitute in Vim
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This plugin doesn't seem to work for me. If I a word like BadJob and I want to replace it with GoodJob, I can't use %S/badjob/goodjob/g. It fails to detect a match.
– Roymunson
Jul 16 '19 at 23:47
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How can I make pandas dataframe column headers all lowercase?
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If you want to do the rename using a chained method call, you can use
data.rename(
columns=unicode.lower
)
(Python 2)
or
data.rename(
columns=str.lower
)
(Python 3)
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What is “with (nolock)” in SQL Server?
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@Saasman- If you don't ever rollback transactions, that doesn't matter. And with a insert-only table, the chances of a rollback are slim to none. And if they do occur, you will still fix it all in the end of day variance report.
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Default value of a type at Runtime [duplicate]
... only need to account for two cases:
object GetDefaultValue(Type t)
{
if (t.IsValueType)
return Activator.CreateInstance(t);
return null;
}
(Because value types always have a default constructor, that call to Activator.CreateInstance will never fail).
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