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window+nginx+php-cgi的php-cgi线程/子进程问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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/* Pre-fork, if required */
if (getenv("PHP_FCGI_CHILDREN")) {
char * children_str = getenv("PHP_FCGI_CHILDREN");
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So, php with fast-cgi will **never** work on Windows.
The question is, why is forking disabled under windows?
-------------https://bugs.php.net/bug.ph...
StringUtils.isBlank() vs String.isEmpty()
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StringUtils.isBlank() checks that each character of the string is a whitespace character (or that the string is empty or that it's null). This is totally different than just checking if the string is empty.
From the linked documentation:
Checks if a String is whi...
Swift Beta performance: sorting arrays
...he left partition always first.) Quicksort implemented with a simple pivot selection in the worst case takes O(n^2) time, but even in this worst case you only need O(log n) stack space by recursing on the smaller partition first.
– Macneil Shonle
Mar 16 '15 at ...
A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7
...m RMAppReceipt:
+ (NSData*)dataFromPKCS7Path:(NSString*)path
{
const char *cpath = [[path stringByStandardizingPath] fileSystemRepresentation];
FILE *fp = fopen(cpath, "rb");
if (!fp) return nil;
PKCS7 *p7 = d2i_PKCS7_fp(fp, NULL);
fclose(fp);
if (!p7) return nil;
NS...
How do I show the number keyboard on an EditText in android?
...found this implementation useful, shows a better keyboard and limits input chars.
<EditText
android:inputType="phone"
android:digits="1234567890"
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/>
Additionally, you could use android:maxLength to limit the max amount of numbers.
To do this programmatically:
editText.set...
How would Git handle a SHA-1 collision on a blob?
...f
Daniel Dinnyes points out in the comments to 7.1 Git Tools - Revision Selection, which includes:
A higher probability exists that every member of your programming team will be attacked and killed by wolves in unrelated incidents on the same night.
Even the more recently (February 2017) ...
How to remove leading zeros using C#
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It really depends on how long the NVARCHAR is, as a few of the above (especially the ones that convert through IntXX) methods will not work for:
String s = "005780327584329067506780657065786378061754654532164953264952469215462934562914562194562149516249516294563...
Replace first occurrence of pattern in a string [duplicate]
...ar at the end, the regex impl might be better as it supports streaming the char array, but for small strings, this seems a lot more efficient...
– Jaap
Aug 6 '13 at 13:57
1
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How many GCC optimization levels are there?
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integral_argument also thinly wraps atoi and rejects the argument if any character is not a digit. So negative values fail gracefully.
Back to opts.c:default_options_optimization, we see the line:
if ((unsigned int) opts->x_optimize > 255)
opts->x_optimize = 255;
so that the optimizati...
Python truncate a long string
How does one truncate a string to 75 characters in Python?
17 Answers
17
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