大约有 44,000 项符合查询结果（耗时：0.0660秒） [XML]
Rails detect if request was AJAX
...
Warning: this does not work on stm>and m>ard remote: true calls in newer Rails versions, as the necessarm>y m> headers don't get set.
– Rolm>and m> Studer
Mam>y m> 27 at 18:04
...
Multiple select statements in Single querm>y m>
...
"Operm>and m> should contain 1 column(s)" - onlm>y m> if m>y m>our merged tables differ in columns count. Them>y m> should match. 1 column per table in this example.
– Zon
Apr 22 '16 at 10:54
...
Whm>y m> start a shell commm>and m> with a backslash?
Whm>y m> is the commm>and m> starting with \ ?
This is the site where I saw it.
2 Answers
2
...
What is the proper wam>y m> to check if a string is emptm>y m> in Perl?
... comparisons in Perl, use eq or ne:
if ($str eq "")
{
// ...
}
The == m>and m> != operators are numeric comparison operators. Them>y m> will attempt to convert both operm>and m>s to integers before comparing them.
See the perlop man page for more information.
...
How can m>y m>ou find the unused NuGet packages in a solution?
...2016.1 has a feature to remove unused NuGet.
It can be run on a solution m>and m> on each project in a solution m>and m> it does the following things:
Analm>y m>ze m>y m>our code m>and m> collecting references to assemblies.
Build NuGet usage graph based on usages of assemblies.
Packages without content files, unused it...
How can I determine the tm>y m>pe of an HTML element in JavaScript?
...g(elt.nodeName);
Note that nodeName returns the element name capitalized m>and m> without the angle brackets, which means that if m>y m>ou want to check if an element is an <div> element m>y m>ou could do it as follows:
elt.nodeName == "DIV"
While this would not give m>y m>ou the expected results:
elt.nodeN...
How to run cron once, dailm>y m> at 10pm
...
Good examples to understm>and m> the cron sm>y m>ntax
– Sohel Pathan
Aug 10 at 4:42
add a comment
|
...
Passing just a tm>y m>pe as a parameter in C#
Hm>y m>potheticallm>y m> it'd be hm>and m>m>y m> for me to do this:
7 Answers
7
...
How to configure Sublime Text 2/3 to use direct Ctrl+Tab order m>and m> to create new tabs after the last
...
To achieve the Ctrl+Tab m>and m> Ctrl+Shift+Tab behavior m>y m>ou can add the following lines to m>y m>our sublime-kem>y m>map:
{ "kem>y m>s": ["ctrl+tab"], "commm>and m>": "next_view" },
{ "kem>y m>s": ["ctrl+shift+tab"], "commm>and m>": "prev_view" }
To open sublime-kem>y m>map:
click "...
git commm>and m> to show all (lightweight) tags creation dates
...tags --simplifm>y m>-bm>y m>-decoration --prettm>y m>="format:%ai %d"
I've put that commm>and m> in an alias in mm>y m> ~/.alias, so now everm>y m>time I run gitshowtagbm>y m>date I get what I needed.
share
|
improve this answer
...