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Is there an “exists” function for jQuery?
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The relationship could not be changed because one or more of the foreign-key properties is non-nulla
...ems in the DB which are NOT in the
// new child item collection anymore?
if (!parent.ChildItems.Any(c => c.ID == originalChildItem.ID))
// Yes -> It's a deleted child item -> Delete
_dbContext.ChildItems.Remove(originalChildItem);
}
_dbContex...
How do you close/hide the Android soft keyboard using Java?
...! So, for hiding the keyboard from fragments, I resort to the lower-level, more common, and uglier:
public static void hideKeyboardFrom(Context context, View view) {
InputMethodManager imm = (InputMethodManager) context.getSystemService(Activity.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWi...
while (1) Vs. for (;;) Is there a speed difference?
...hances are the code inside of the loop is going to be a few thousand times more expensive than the loop itself anyway, so who cares?
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How to Apply global font to whole HTML document
... Use of html * {} or body * {} will help you to avoid override through more specific body p {} in included style sheets. body p {} is more specific than body {}, so the asterisk is an important element here.
– YoYo
Dec 1 '15 at 19:58
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Debug vs. Release performance
...th or falsity of statements like "the debug build is slower".
And furthermore, you'll be able to get meaningful results. "Slower" is meaningless because it is not clear whether it's one microsecond slower or twenty minutes slower. "10% slower under realistic conditions" is more meaningful.
Spen...
How to convert PascalCase to pascal_case?
...nce beginning with an uppercase letter can be followed by either:
one or more uppercase letters and digits (followed by either the end of the string or an uppercase letter followed by a lowercase letter or digit ie the start of the next sequence); or
one or more lowercase letters or digits.
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Can “using” with more than one resource cause a resource leak?
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Prevent contenteditable adding on ENTER - Chrome
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What kinds of patterns could I enforce on the code to make it easier to translate to another program
..." language definition (including the one we painfully built for PHP), much more for nasty languages such as C++. It will be a "hell of a learning experience"; it has been for us. (You might find the technical Papers section at the above website interesting to jump start that learning).
People oft...