大约有 40,000 项符合查询结果（耗时：0.0391秒） [XML]
Count the number of occurrences of a string in a VARCHAR field?
...rough text that also has words with capitalized letters (like German where all nouns are written with capitalized letter). The REPLACE only replaces exact matches. To consider all words you need to change the replace above to: LENGTH( REPLACE ( LOWER(description), "value", "") ) and make sure that "...
Git hook to send email notification on repo changes
...changed, 6 insertions(+), 0 deletions(-)
diff --git a/Makefile b/Makefile
index e184c66..9c9951b 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,8 @@ VERSION = 0.1
DISTFILES = git-notifier README COPYING
+WWW = $(HOME)/www/git-notifier
+
all:
dist:
@@ -13,3 +15,7 @@ dist:
cp $(DISTFILES...
MySQL JOIN the most recent row only?
... main table, and testing with a where condition that selects 1000 records. Indexes are optimal.
– Timo
Dec 4 '15 at 9:14
...
Styling HTML email for Gmail
...
}
</style>
<xml>
<o:OfficeDocumentSettings>
<o:AllowPNG/>
<o:PixelsPerInch>96</o:PixelsPerInch>
</o:OfficeDocumentSettings>
</xml>
<![endif]-->
This is just a simple example, but, who know, it might come in handy some time.
...
How to get the previous URL in JavaScript?
...ious page
history.forward(); //Go to the next page in the stack
history.go(index); //Where index could be 1, -1, 56, etc.
But you can't manipulate the content of the history stack on browser that doesn't support the HTML5 History API
For more information see the doc
...
How to do a recursive find/replace of a string with awk or sed?
... on a folder including a git repo - changes to .git could corrupt your git index.
find /home/www/ -type f -exec \
sed -i 's/subdomainA\.example\.com/subdomainB.example.com/g' {} +
Compared to other answers here, this is simpler than most and uses sed instead of perl, which is what the origina...
How would you make two s overlap?
...out */
left: 75px;
top: 0px;
width: 300px;
height: 200px;
z-index: 2;
}
#content {
margin-top: 100px; /* Provide buffer for logo */
}
#links {
height: 75px;
margin-left: 400px; /* Flush links (with a 25px "padding") right of logo */
}
<div id="logo">
<img sr...
How do you detect the clearing of a “search” HTML5 input?
...Javascript or jQuery other than, say, detecting when the box is clicked at all or doing some sort of location click-detecting (x-position/y-position)?
...
How to get the file name from a full path using JavaScript?
...
Just for the sake of performance, I tested all the answers given here:
var substringTest = function (str) {
return str.substring(str.lastIndexOf('/')+1);
}
var replaceTest = function (str) {
return str.replace(/^.*(\\|\/|\:)/, '');
}
var execTest = function...
Default argument values in JavaScript functions [duplicate]
...
In javascript you can call a function (even if it has parameters) without parameters.
So you can add default values like this:
function func(a, b){
if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
//your code
}
...