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...g:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } /*手机版：反馈浮动按钮收小*/ @media screen and (max-width: 700px) { .feedback-po...
Limit Decimal Places in Android EditText
...r that.
Values that edittext allows: 555.2, 555, .2
Values that edittext blocks: 55555.2, 055.2, 555.42
InputFilter filter = new InputFilter() {
final int maxDigitsBeforeDecimalPoint=4;
final int maxDigitsAfterDecimalPoint=1;
@Override
public CharSequence ...
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...quot;Height","value": 465},
{"action": "ADD_BLOCK_INTENT","intent":[
{"var": "board","init":{"list":[]}},
{"var": "currentPlayer","init": 1},
{&q...
SQL-Server: Is there a SQL script that I can use to determine the progress of a SQL Server backup or
... and restores which are happening on the server.
select
r.session_id,
r.blocking_session_id,
db_name(database_id) as [DatabaseName],
r.command,
[SQL_QUERY_TEXT] = Substring(Query.TEXT, (r.statement_start_offset / 2) + 1, (
(
CASE r.statement_end_offset
...
What is the difference between new/delete and malloc/free?
...ddresses some memory on the heap, and they both guarantee that once such a block of memory has been returned, it won't be returned again unless you free/delete it first. That is, they both "allocate" memory.
However, new/delete perform arbitrary other work in addition, via constructors, destructor...
Setting action for back button in navigation controller
...views, and setting the alpha value back to 1 if needed inside an animation block: gist.github.com/idevsoftware/9754057
– boliva
Mar 25 '14 at 2:12
2
...
What is the use case of noop [:] in bash?
...tax error near unexpected token `fi'
line 4: `fi'
Bash can't have empty blocks (WTF). So you add a no-op:
if [ "$foo" != "1" ]
then
#echo Success
:
fi
or you can use the no-op to comment out the lines:
if [ "$foo" != "1" ]
then
: echo Success
fi
...
How to disable and re-enable console logging in Python?
...
Not an answer as blocking propagation effectively disables all handlers of the root logger and the question clearly states (…) but I may have other handlers there that I want to keep which suggests the intention is to disable default Stream...
Internet Explorer's CSS rules limits
...t" the "selector" is the portion of the "rule" outside of the "declaration block" which can be a single selector or a selector group. Using that definition all rules technically have only one selector even if that selector is actually a group of specific individual selectors. -> continued ->
...
Why are all fields in an interface implicitly static and final?
... by not allowing method/constructor bodies or static/instance initializing blocks. 'No state' is enforced by only allowing static final fields. Therefore, the class can have a state (static state), but the instance state is not inferred by the interface.
BTW : A constant in Java is defined by a sta...