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Random color generator
...ath.floor(Math.random()*360) + ', 100%, 70%, 1)'
– jj_
Oct 28 '14 at 18:23
How to access command line parameters?
...ss the command line arguments by using the std::env::args or std::env::args_os functions. Both functions return an iterator over the arguments. The former iterates over Strings (that are easy to work with) but panics if one of the arguments is not valid unicode. The latter iterates over OsStrings an...
Is there any algorithm in c# to singularize - pluralize a word?
...ly works like this:
var target = new Pluralizer();
var str = "There {is} {_} {person}.";
var single = target.Pluralize(str, 1);
Assert.AreEqual("There is 1 person.", single);
// Or use the singleton if you're feeling dirty:
var several = Pluralizer.Instance.Pluralize(str, 47);
Assert.AreEqual("Th...
Centering a view in its superview using Visual Format Language
... views: ["view":self, "subview":_spinnerView])
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Save An Image To Application Documents Folder From UIView On IOS
...reate folder
NSString *imageName = [NSString stringWithFormat:@"%@/img_%@.png", dataPath, [self getRandomNumber]] ;
// save the file
if ([[NSFileManager defaultManager] fileExistsAtPath:imageName]) {
// delete if exist
[[NSFileManager defaultManager] removeItemAtPath:ima...
How to pass a view's onClick event to its parent on Android?
... You should set it to android:inputType="none"
– AZ_
May 19 at 11:35
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How do I properly escape quotes inside HTML attributes?
...useover='alert(123);' foo='"); ?>' /> - make sure you use it with ENT_QUOTES, this is safe: <option value='<?php echo htmlentities("' onmouseover='alert(123);' foo='", ENT_QUOTES); ?>' /> , but in addition to ENT_QUOTES you should also add ENT_SUBSTITUTE and ENT_DISALLOWED, person...
How to get a resource id with a known resource name?
...ence using resIdByName method:
val drawableResId = context.resIdByName("ic_edit_black_24dp", "drawable")
val stringResId = context.resIdByName("title_home", "string")
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HTML code for an apostrophe
...hat is ok according to wikipedia: en.wikipedia.org/wiki/Apostrophe#Entering_apostrophes
– matt burns
Feb 24 '15 at 10:52
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Rails DB Migration - How To Drop a Table?
...ically, you can see how to drop a table using the following approach:
drop_table :table_name
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