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What does -z mean in Bash? [duplicate]
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-z string True if the string is null (an empty string)
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半个汉字的校验与处理(C++) - C/C++ - 清泛网 - 专注C/C++及内核技术
...长度
char *GetTruncate(char *strSrc, int nMaxLen)
{
if (strSrc == NULL || nMaxLen == 0)
{
return NULL;
}
int len = strlen(strSrc);
if (len == 0)
{
return strSrc;
}
int size = len; bool bFlag...
How to search for a part of a word with ElasticSearch
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n-grams can waste memory if you're not careful; the min_gram and max_gram analyzer settings should be enough to narrow searches down to one record, and no more (a max_gram of 15 over a name is probably wasteful, since very few names share a substring...
What's the difference between IQueryable and IEnumerable
I'm confused as to the difference. Being fairly new to .Net, I know I can query IEnumerables using the Linq extensions. So what is this IQueryable and how does it differ?
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jquery IDs with spaces
...ribute selector.
$("[id='content Module']").whatever();
Or, better, specify the tag as well:
$("div[id='content Module']").whatever();
Note that unlike $('#id'), this will return multiple elements if you have multiple elements with the same id within your page.
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Can you put two conditions in an xslt test attribute?
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From XML.com:
Like xsl:if instructions, xsl:when
elements can have more elaborate
contents between their start- and
end-tags—for example, literal result
elements, xsl:element elements, or
even xsl:if and xsl:choose elements—to
add t...
Insert image after each list item
... the content: ""; declaration to give your generated element content, even if that content is "nothing".
Also, I fixed the syntax/ordering of your background declaration.
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NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]
...tion on when to use this. So I pose the following questions, and I'm sorry if these are really dumb questions in advance:
2...
Best branching strategy when doing continuous integration?
... For example in full branch source control like CVS or SVN merging can be difficult and you might be better off with the first model, while if using more complex system like IBM ClearCase and with a larger size of team you could be better of with the second model or a combination of the two.
I pers...
Is there a way to suppress JSHint warning for one given line?
...Hint Sublime Text 2/3 plugins to work, you will need to upgrade jshint specifically in the ST package folder. (I specifically ran in to this with JSHint Gutter)
– Josh
Nov 15 '13 at 16:19
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