大约有 47,000 项符合查询结果（耗时：0.0295秒） [XML]
PHP equivalent of .NET/Java's toString()
...the casting operators:
$myText = (string)$myVar;
There are more details for string casting and conversion in the Strings section of the PHP manual, including special handling for booleans and nulls.
share
|
...
Unzip a file with php
...ect way to unzip a file is a bit frightening.
PHP has built-in extensions for dealing with compressed files. There should be no need to use system calls for this. ZipArchivedocs is one option.
$zip = new ZipArchive;
$res = $zip->open('file.zip');
if ($res === TRUE) {
$zip->extractTo('/myzi...
Python debugging tips [closed]
What are your best tips for debugging Python?
18 Answers
18
...
Python: Why is functools.partial necessary?
...t in with the rest of the language, make my skin crawl).
Not so, however, for the hordes of lambda lovers -- who staged one of the closest things to a rebellion ever seen in Python's history, until Guido backtracked and decided to leave lambda in.
Several possible additions to functools (to make fu...
How do I use prepared statements in SQlite in Android?
...s answer can have so many votes. SQLIteStatement#execute shouldn't be used for Sql queries, only statements. Please check developer.android.com/reference/android/database/sqlite/…
– simao
Feb 14 '11 at 0:55
...
What is the use of join() in Python threading?
...ead could
continue
'*' main-thread 'sleeping' in join-method, waiting for child-thread to finish
',' daemonized thread - 'ignores' lifetime of other threads;
terminates when main-programs exits; is normally meant for
join-independent tasks
So the reason you don't see any changes is b...
How to get current route in Symfony 2?
...
@got a switchwation for you check meta.stackexchange.com/questions/155258/…
– NullPoiиteя
Nov 10 '12 at 6:35
...
How do I parse an ISO 8601-formatted date?
...gt;> dateutil.parser.isoparse('2008-09-03T20:56:35.450686Z') # RFC 3339 format
datetime.datetime(2008, 9, 3, 20, 56, 35, 450686, tzinfo=tzutc())
>>> dateutil.parser.isoparse('2008-09-03T20:56:35.450686') # ISO 8601 extended format
datetime.datetime(2008, 9, 3, 20, 56, 35, 450686)
>>...
How to check if an object is a list or tuple (but not string)?
...a function passes a str object by mistake, and the target function does for x in lst assuming that lst is actually a list or tuple .
...
Very Long If Statement in Python [duplicate]
...next logical line needs to have different indentation to your code block.
For example:
if (abcdefghijklmnopqrstuvwxyz > some_other_long_identifier and
here_is_another_long_identifier != and_finally_another_long_name):
# ... your code here ...
pass
...