大约有 830 项符合查询结果（耗时：0.0291秒） [XML]
Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh insta
...port/import sequence.
Picture for XCode 4.6 added by WP
Edit for XCode 5.0 or newer:
Open XCode -> Preferences ('Command' + ',')
Select the Apple ID from the list.
Click on the SETTING icon near the bottom-left corner of window, and choose EXPORT ACCOUNTS... Xcode asks you to choose a file...
How to Detect if I'm Compiling Code with a particular Visual Studio version?
...7 version 15.3)
MSVC++ 14.1 _MSC_VER == 1910 (Visual Studio 2017 version 15.0)
MSVC++ 14.0 _MSC_VER == 1900 (Visual Studio 2015 version 14.0)
MSVC++ 12.0 _MSC_VER == 1800 (Visual Studio 2013 version 12.0)
MSVC++ 11.0 _MSC_VER == 1700 (Visual Studio 2012 version 11.0)
MSVC++ 10.0 _MSC_VER == 160...
How to properly import a selfsigned certificate into Java keystore that is available to all Java app
...
D:\Java\jdk1.5.0_10\bin\keytool -import -file "D:\Certificates\SDS services\Dev\dev-sdsservices-was8.infavig.com.cer" -keystore "D:\Java\jdk1.5.0_10\jre\lib\security\cacerts" -alias "sds certificate"
...
MySQL remove all whitespaces from the entire column
...ol_name` = REPLACE(`col_name`, '\n', '')
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_replace
To remove first and last space(s) of column :
UPDATE `table` SET `col_name` = TRIM(`col_name`)
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_trim
...
Flat file databases [closed]
...
SQLite was build into 5.0+ by default, but discountinued (!) from PHP 5.4+ on !!! As I write this in July 2012, SQLite will not work on up-to-date systems anymore by default. Official statement here
– Sliq
Ju...
UIView with rounded corners and drop shadow?
... = [[UIView alloc] initWithFrame: frame];
roundedView.layer.cornerRadius = 5.0;
roundedView.layer.masksToBounds = YES;
UIView* shadowView = [[UIView alloc] initWithFrame: frame];
shadowView.layer.shadowColor = [UIColor blackColor].CGColor;
shadowView.layer.shadowRadius = 5.0;
shadowView.layer.shado...
How do you set a default value for a MySQL Datetime column?
...ing like the payment plan for a 30-year mortgage. dev.mysql.com/doc/refman/5.0/en/datetime.html
– Kip
Sep 27 '11 at 17:01
...
How do I concatenate or merge arrays in Swift?
...h +, building a new array
let c = a + b
print(c) // [1.0, 2.0, 3.0, 4.0, 5.0, 6.0]
or append one array to the other with += (or append):
a += b
// Or:
a.append(contentsOf: b) // Swift 3
a.appendContentsOf(b) // Swift 2
a.extend(b) // Swift 1.2
print(a) // [1.0, 2.0, 3.0, 4.0,...
Cannot set some HTTP headers when using System.Net.WebRequest
...r", "http://stackoverflow.com");
client.Headers.Add("user-agent", "Mozilla/5.0");
Ex 2
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Referer = "http://stackoverflow.com";
request.UserAgent = "Mozilla/5.0";
response = (HttpWebResponse)request.GetResponse();
...
How do I parallelize a simple Python loop?
...utput:
$ python3 -m futuretest
original inputs: [0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0]
total time to execute 33 = sum([0, 3, 3, 4, 3, 5, 1, 5, 5, 4])
time saved by parallellizing: 27.68999981880188
returned in order given: [0, 4, 16, 36, 64, 100, 144, 196, 256, 324]
Multithreading
No...