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Sorting HashMap by values [duplicate]
...ile loop. There are better answers, like the excellent one from Rais Alarm down here.
– Vargan
Jan 29 at 22:36
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Adding a new SQL column with a default value
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To find the syntax for column_definition search a bit further down the page:
column_definition clauses use the same syntax for ADD and CHANGE as for CREATE TABLE. See Section 12.1.17, “CREATE TABLE Syntax”.
And from the linked page:
column_definition:
data_type [NOT NULL...
problem with and :after with CSS in WebKit
...ovide that representation in URL-encoded form - e.g. for ▾ (U+25BE BLACK DOWN-POINTING SMALL TRIANGLE) UTF-8 representation is \xE2\x96\xBE which is %E2%96%BE when URL-encoded.
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Find the min/max element of an Array in JavaScript
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I've downvoted, because proposed approach consumes O(n) memory in stack frame, and as a result crashes on large arrays. In my case just about 130000 numbers were enough to crash nodejs.
– Alexey Timanovsky
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How can I replace every occurrence of a String in a file with PowerShell?
...Without the parenthesis the content is read, one line at a time, and flows down the pipeline until it reaches out-file or set-content, which tries to write to the same file, but it's already open by get-content and you get an error. The parenthesis causes the operation of content reading to be perfo...
Simplest way to profile a PHP script
...in particular its profiling features, are very resource intensive and slow down PHP execution. It is recommended to not run these in a production server environment.
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android EditText - finished typing event
...= null &&
event.getAction() == KeyEvent.ACTION_DOWN &&
event.getKeyCode() == KeyEvent.KEYCODE_ENTER) {
if (event == null || !event.isShiftPressed()) {
// the user is done typing.
return tr...
How to set date format in HTML date input tag?
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If you mean the format in which it is displayed to the user, then this is down to the end-user interface, not anything you specify in the HTML. Usually, I would expect it to be based on the date format that it is set in the operating system locale settings. It makes no sense to try to override it...
C++ code file extension? .cc vs .cpp [closed]
...th some .cc vs .cpp info that I found. The following are extensions broken down by different environments (from the "C++ Primer Plus" book):
Unix uses: .C, .cc, .cxx, .c
GNU C++ uses: .C, .cc, .cxx, .cpp, .c++
Digital Mars uses: .cpp, .cxx
Borland C++ uses: .cpp
Watcom uses: .cpp
Microsoft ...
Benefits of using the conditional ?: (ternary) operator
...rectified with better formatting. But, as the OP is recommending, it comes down to readability and terseness versus verbosity.
– Nathan Ernst
Jul 22 '10 at 22:41
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