大约有 12,000 项符合查询结果（耗时：0.0210秒） [XML]
Are there any disadvantages to always using nvarchar(MAX)?
...te, different storage etc). It fails to mention the actual differences: no index, no online operations on MAX types
– Remus Rusanu
Aug 25 '11 at 15:53
|
...
unsigned int vs. size_t
...se size_t whenever dealing with memory ranges." -- that implies that every index to every array should be size_t - I hope you don't mean that. Most of the time we don't deal with arrays where cardinality of address space + portability even matters. In these cases you'd take size_t. In every other ca...
Switching to a TabBar tab view programmatically?
...ry this code in Swift or Objective-C
Swift
self.tabBarController.selectedIndex = 1
Objective-C
[self.tabBarController setSelectedIndex:1];
share
|
improve this answer
|
...
Trying to fix line-endings with git filter-branch, but having no luck
...e a few more steps:
$ echo "* text=auto" >>.gitattributes
$ rm .git/index # Remove the index to force git to
$ git reset # re-scan the working directory
$ git status # Show files that will be normalized
$ git add -u
$ git add .gitattributes
$ git commit -m "Introduce end-of...
Echo tab characters in bash script
...t as well for the example you're asking about; you just need to put double quotes around the argument:
echo "[$res]"
as kmkaplan wrote (two and a half years ago, I just noticed!). The problem with your original commands:
res=' 'x # res = "\t\tx"
echo '['$res']' # expect [\t\tx]
isn'...
How to play an android notification sound
...title controller already set. What does it mean?
– Deqing
May 11 '14 at 11:20
...
$location / switching between html5 and hashbang mode / link rewriting
...ou need to use URLs with hashes in your HTML files such as in
<a href="index.html#!/path">link</a>
In the Browser you must use the following Link: http://www.example.com/base/index.html#!/base/path
As you can see in pure Hashbang mode all links in the HTML files must begin with the b...
Avoid duplicates in INSERT INTO SELECT query in SQL Server
...
Not totally true. When you create a unique index, you can set it to "ignore duplicates", in which case SQL Server will ignore any attempts to add a duplicate.
– IamIC
Dec 11 '10 at 8:23
...
Have nginx access_log and error_log log to STDOUT and STDERR of master process
...
In docker image of PHP-FPM, i've see such approach:
# cat /usr/local/etc/php-fpm.d/docker.conf
[global]
error_log = /proc/self/fd/2
[www]
; if we send this to /proc/self/fd/1, it never appears
access.log = /proc/self/fd/2
...
How do you merge two Git repositories?
...ngly simple.
(1) In A,
PREFIX=projectA #adjust this
git filter-branch --index-filter '
git ls-files -s |
sed "s,\t,&'"$PREFIX"'/," |
GIT_INDEX_FILE=$GIT_INDEX_FILE.new git update-index --index-info &&
mv $GIT_INDEX_FILE.new $GIT_INDEX_FILE
' HEAD
Note: This rewrites ...