大约有 37,000 项符合查询结果（耗时：0.0591秒） [XML]
Best practices for reducing Garbage Collector activity in Javascript
...ultiple object allocations. This frequently happens with keys into lookup tables and dynamic DOM node IDs. For example, lookupTable['foo-' + x] and document.getElementById('foo-' + x) both involve an allocation since there is a string concatenation. Often you can attach keys to long-lived objects...
Difference between timestamps with/without time zone in PostgreSQL
...d '2011-07-01 06:30:30+05' is ignored but i'm able to do insert into test_table (date) values ('2018-03-24T00:00:00-05:00'::timestamptz); and it will convert it to utc correctly. where date is timestamp without timezone. I'm trying to understand what the main value of timestamp with timezone is an...
Get operating system info
...9
[cssversion] => 2
[frames] => 1
[iframes] => 1
[tables] => 1
[cookies] => 1
[backgroundsounds] =>
[vbscript] =>
[javascript] => 1
[javaapplets] => 1
[activexcontrols] =>
[cdf] =>
[aol] =>
[beta] => 1
[wi...
How exactly does __attribute__((constructor)) work?
...fferently organized than .init/.fini. .ctors/.dtors sections are both just tables with pointers to functions, and the "caller" is a system-provided loop that calls each function indirectly. I.e. the loop-caller can be architecture specific, but as it's part of the system (if it exists at all i.e.) i...
How do I close a connection early?
...tent-Encoding: none"); -> very important.
– Bobby Tables
Sep 25 '13 at 14:36
2
Thanks, this is...
Request is not available in this context
...ot leave the fields null. (In my case, don't write a record to one logging table, but it would help if there were a good way to determine whether or not is available.)
– Zarepheth
Sep 11 '14 at 21:47
...
What's the difference between an id and a class?
...tiple students under one Class title, such as Biology. But it's never acceptable to put multiple students under one student ID.
When giving Rules over the school intercom system, you can give Rules to a Class:
"Tomorrow, all students are to wear a red shirt to Biology class."
.Biology {
c...
How to convert View Model into JSON object in ASP.NET MVC?
...erializer is pretty crap.
doing it in the controller at least makes it testable (although not exactly like the above - you probably want to take an ISerializer as a dependency so you can mock it)
Update also, regarding your JavaScript, it would be good practice to wrap ALL the widget JS you have a...
urlencode vs rawurlencode?
... string before return.
Grand Summary
Both use the same hexchars lookup table
URIEncode doesn't terminate a string with \0, raw does.
If you're working in EBCDIC I'd suggest using RawUrlEncode, as it manages the ~ that UrlEncode does not (this is a reported issue). It's worth noting that ASCII an...
How can I access Google Sheet spreadsheets only with Javascript?
... even though it's Python code, most API requests have JSON & easily portable to JS):
Migrating SQL data to a Sheet (code deep dive post)
Formatting text using the Sheets API (code deep dive post)
Generating slides from spreadsheet data (code deep dive post)
Those and others in the Sheets API v...