大约有 44,000 项符合查询结果（耗时：0.0362秒） [XML]
Entity Framework: “Store update, insert, or delete statement affected an unexpected number of rows (
...ndo UI does not support composite key, but in case I added new column that concat-ed my keys to one, what's happening then?
– Branislav
Nov 11 '13 at 21:39
add a comment
...
Why is String immutable in Java?
...uctor - almost anything which creates a new string, e.g. substring, split, concat etc will create new strings. Compile-time constants are the special case here, not the norm...
– Jon Skeet
May 26 '15 at 9:09
...
Producing a new line in XSLT
...sv) you can output something like the following:
<xsl:value-of select="concat(elem1,elem2,elem3,$newline)" />
I've used this technique when outputting sql from xml input. In fact, I tend to create variables for commas, quotes and newlines.
...
Is it correct to use JavaScript Array.sort() method for shuffling?
...length; i++) {
var x = A.slice(i, i+1);
var xs = A.slice(0, i).concat(A.slice(i+1));
var subperms = permutations(xs);
for (var j=0; j<subperms.length; j++) {
perms.push(x.concat(subperms[j]));
}
}
return perms;
}
};
var test = function(A, iteration...
Clearing localStorage in javascript?
...rStorageExcept = function(exceptions) {
let keys = [];
exceptions = [].concat(exceptions); // prevent undefined
// get storage keys
$.each(localStorage, (key) => {
keys.push(key);
});
// loop through keys
for (let i = 0; i < keys.length; i++) {
let key = keys[i];
le...
Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...
...LD 2525
MYSQL_LOGIN_FIELD username
MYSQL_HOME_FIELD concat('/var/mailbox/',homedir)
MYSQL_NAME_FIELD name
MYSQL_MAILDIR_FIELD concat('/var/mailbox/',maildir)
4、提供Sysv风格的服务脚本
在courier-authlib的源码解压目录下将courier-authlib.sysvini...
Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
... lxml, many of these tools allow XPath as an alternative:
//table[contains(concat(' ', @class, ' '), ' myClass ')]//tr[contains(concat(' ', @class, ' '), ' row ')][position() mod 2)=1]
Other solutions using different technologies are left as an exercise to the reader; this is just a brief, contrive...
Re-open *scratch* buffer in Emacs?
...(let ((n 0)
bufname)
(while (progn
(setq bufname (concat "*scratch"
(if (= n 0) "" (int-to-string n))
"*"))
(setq n (1+ n))
(get-buffer bufname)))
(switch-to-buffer (get-buffer-...
hadoop No FileSystem for scheme: file
...on managing the assembly build. e.g. in sbt we could do a mergeStrategy of concat or even filterDistinctLines
– human
Jan 25 '18 at 9:01
|
s...
erb, haml or slim: which one do you suggest? And why? [closed]
...s in smaller screens
visually cleaner structure
has built in helpers (haml_concat, haml_capture) to utilize haml in helper methods
class chaining
lots of useful syntactic sugar like # for divs or . for class chaining, or :javascript for JS tags
Cons
whitespace dependent which makes for some har...