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Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
... compressed size: " + bucket[i].compressedOut.size()
+ String.format(" compression factor: %.2f", ((double)bucket[i].compressedOut.size())/bucketSize));
}
System.out.println(String.format("Data size: %.2fM",(double)size/(1014*1024))
+ String.forma...
PHP substring extraction. Get the string before the first '/' or the whole string
I am trying to extract a substring. I need some help with doing it in PHP.
15 Answers
...
Checking if a blob exists in Azure Storage
...asy as:
public static bool BlobExistsOnCloud(CloudBlobClient client,
string containerName, string key)
{
return client.GetContainerReference(containerName)
.GetBlockBlobReference(key)
.Exists();
}
...
How to set default value for form field in Symfony2?
...
Not really ideal given you'll have to maintain this function if you add extra fields, but it does mean you're separating the data setters / default and that which is generated from the db. Similarly you can have multiple getFactories should you want different defaulted data.
Extended / Reflectio...
Dependent DLL is not getting copied to the build output folder in Visual Studio
...tput folder. (It would be copied to the ProjectX output folder, to make it extra-confusing.)
So, if you're not explicitly using any of the types from abc.dll anywhere in ProjectX, then put a dummy declaration somewhere in one of the files in ProjectX.
AbcDll.AnyClass dummy006; // this will be enou...
Print string and variable contents on the same line in R
...
{glue} offers much better string interpolation, see my other answer. Also, as Dainis rightfully mentions, sprintf() is not without problems.
There's also sprintf():
sprintf("Current working dir: %s", wd)
To print to the console output, use cat() ...
angularjs newline filter with no other html
... @BarthZalewski - You only need `\` when compiling a regex from a string. When using a regex literal you don't have to escape slashes.
– MegaHit
Jan 31 '14 at 1:28
2
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How can you encode a string to Base64 in JavaScript?
I have a PHP script that can encode a PNG image to a Base64 string.
26 Answers
26
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How to get the current time as datetime
...ate?
Compared to Nate’s answer, you’ll get numbers with this one, not strings… pick your choice!
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How can I pass command-line arguments to a Perl program?
...\$length, # numeric
"file=s" => \$data, # string
"verbose" => \$verbose); # flag
Alternatively, @ARGV is a special variable that contains all the command line arguments. $ARGV[0] is the first (ie. "string1" in your case) and $ARGV[1] is the...