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How to remove illegal characters from path and filenames?
...)); return new string(originalString.Where(s => !invalid.Contains(s)).ToArray()). Performance probably isn't great but that probably doesn't matter.
– Casey
Jul 9 '15 at 14:12
...
How to generate XML file dynamically using PHP?
...quirements, written with XMLWriter (I'm sure it will help other users):
// array with the key / value pairs of the information to be added (can be an array with the data fetched from db as well)
$songs = [
'song1.mp3' => 'Track 1 - Track Title',
'song2.mp3' => 'Track 2 - Track Title',
...
Is there an IDictionary implementation that, on missing key, returns the default value instead of th
...Key(key);
}
public void CopyTo(KeyValuePair<TKey, TValue>[] array, int arrayIndex)
{
_dict.CopyTo(array, arrayIndex);
}
public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
{
return _dict.GetEnumerator();
}
public bool Re...
Spring MVC: Complex object as GET @RequestParam
...s in Kotlin should have the following form:
class SearchDTO {
var id: Array<Long>? = arrayOf()
override fun toString(): String {
// to string implementation
}
}
With the data class like this one:
data class SearchDTO(var id: Array<Long> = arrayOf())
the Spring ...
Cannot make a static reference to the non-static method
...
I was trying to do this, but for a string-array, and with String a[] = context.getTextArray(R.array.myStringArray); ; it, however, gives me an error The method getTextArray(int) is undefined for the type Context -- why would it be undefined whereas it works with g...
How can I replace every occurrence of a String in a file with PowerShell?
...This has the advantage of working with a single String instead of a String-array as with Get-Content. The methods also take care of the encoding of the file (UTF-8 BOM, etc.) without you having to take care most of the time.
Also the methods don't mess up the line endings (Unix line endings that mi...
What is the best way to dump entire objects to a log in C#?
...
It also doesn't work for arrays (it just displays the type and the length of the array, but doesn't print its contents).
– Konrad Morawski
Sep 20 '12 at 6:57
...
Display image as grayscale using matplotlib
...age
fname = 'image.png'
image = Image.open(fname).convert("L")
arr = np.asarray(image)
plt.imshow(arr, cmap='gray', vmin=0, vmax=255)
plt.show()
If you want to display the inverse grayscale, switch the cmap to cmap='gray_r'.
...
Reason to Pass a Pointer by Reference in C++?
... For instance, if you have a class holding data in a dynamically allocated array, but you want to provide (nonconstant) access to this data to the client. At the same time, you do not want the client to be able to manipulate the memory through the pointer.
– user2321808
...
Javascript fuzzy search that makes sense
I'm looking for a fuzzy search JavaScript library to filter an array. I've tried using fuzzyset.js and fuse.js , but the results are terrible (there are demos you can try on the linked pages).
...