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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...
When to use an assertion and when to use an exception
..., you can use them almost everywhere and I'm using this rule of thumb: the more an assertion statement looks stupid, the more valuable it is and the more information it embeds. When debugging a program that does not behave the right way, you will surely check the more obvious failure possibilities b...
How to remove duplicate white spaces in string using Java?
..., new line, carriage return, form feed or vertical tab, and + says "one or more of those". Thus the above code will collapse all "whitespace substrings" longer than one character, with a single space character.
Source: Java: Removing duplicate white spaces in strings
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PHP Fatal error: Cannot redeclare class
... This error might also occur if you define the __construct method more than once.
– Jack Trowbridge
Sep 1 '13 at 21:27
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Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials
...;
const int ERROR_INVALID_PASSWORD = 1216;
const int ERROR_MORE_DATA = 234;
const int ERROR_NO_MORE_ITEMS = 259;
const int ERROR_NO_NET_OR_BAD_PATH = 1203;
const int ERROR_NO_NETWORK = 1222;
const int ERROR_BAD_PROFILE = 1206;
const int ERROR_...
Find the index of a dict within a list, by matching the dict's value
...icity is somewhat subjective so I won't dispute it, probably a for-loop is more pythonic. On the other hand, some people aliases next() for first(), and that definitely sounds better: first(index for (index, d) in ...).
– tokland
Dec 8 '10 at 21:03
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What's wrong with overridable method calls in constructors?
...ign and document for inheritance, or else prohibit it:
There are a few more restrictions that a class must obey to allow inheritance. Constructors must not invoke overridable methods, directly or indirectly. If you violate this rule, program failure will result. The superclass constructor runs b...
How can I tell if a DOM element is visible in the current viewport?
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What is the difference between GitHub and gist?
...l requests or wiki. If you dont need to have that, gists are very nice and more discrete. Like the comments, instead of answers, in SO.
– joseLuís
Feb 3 '17 at 22:11
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How do I put two increment statements in a C++ 'for' loop?
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It IS a comma operator. The assignation ties more strongly than the comma operator, so x=i++,a++ is parsed (x=i++),a++ and not x=(i++, a++). That characteristic is misused by some libraries so that v = 1,2,3; does the intuitive things, but only because v = 1 returns a ...