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Android, getting resource ID from string?
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@EboMike: I didn't know that Resources.getIdentifier() existed.
In my projects I used the following code to do that:
public static int getResId(String resName, Class<?> c) {
try {
Field idField = c.getDeclaredField(resName);...
How to remove all the null elements inside a generic list in one go?
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I do not know of any in-built method, but you could just use linq:
parameterList = parameterList.Where(x => x != null).ToList();
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MySQL - Get row number on select
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Do you by chance know why using @r := @r + 1 in a select statement works, but if it's in a stored procedure with declare r int; set r = 0;, it complains (on r := r +1)?
– Dan M.
Dec 17 '16 at 17:03
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Convert a 1D array to a 2D array in numpy
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Can you explain how your answer now is different from the previous and also the other answers above, that also uses np.reshape?
– StupidWolf
Nov 25 '19 at 16:24
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Find the similarity metric between two strings
...loCastro, if self.similar(search_string, item.text()) > 0.80: works for now. Thanks,
– answerSeeker
Feb 22 '17 at 23:12
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When monkey patching an instance method, can you call the overridden method from the new implementat
...thod object and assigning it to the local variable old_bar. This means, we now have a way to hold on to bar even after it has been overwritten.
old_bar.bind(self)
This is a bit tricky. Basically, in Ruby (and in pretty much all single-dispatch based OO languages), a method is bound to a specific ...
Reset select2 value and show placeholder
...er Select2 versions. Use $element.val() instead.
The best way to do this now is:
$('#your_select_input').val('');
Edit: December 2016 Comments suggest that the below is the updated way to do this:
$('#your_select_input').val([]);
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CSS text-decoration underline color [duplicate]
...duplicate question) This answer is outdated since text-decoration-color is now supported by most modern browsers.
You can do this via the following CSS rule as an example:
text-decoration-color:green
If this rule isn't supported by an older browser, you can use the following solution:
Setting...
Qt: can't find -lGL error
... This worked for me on Ubuntu 16.10, but I'm confused if it is now using the NVidia GPU for OpenGL rendering, or a s/w renderer?
– DavidJ
Jan 12 '17 at 16:44
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xcode-select active developer directory error
...Xcode.
Preferences
Locations
Selected the Command Lin Tools: Xcode 6.1.1
Now when installing packages with npm I no longer get errors.
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