大约有 30,000 项符合查询结果（耗时：0.0374秒） [XML]
Elasticsearch query to return all records
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I think lucene syntam>x m> is supported so:
http://localhost:9200/foo/_search?pretty=true&q=*:*
size defaults to 10, so you may also need &size=BIGNUMBER to get more than 10 items. (where BIGNUMBER equals a number you believe is bigger than...
Git Bash is em>x m>tremely slow on Windows 7 m>x m>64
... commands to set some config options:
git config --global core.preloadindem>x m> true
git config --global core.fscache true
git config --global gc.auto 256
Notes:
core.preloadindem>x m> does filesystem operations in parallel to hide latency (update: enabled by default in Git 2.1)
core.fscache fim>x m>es UAC i...
@RequestBody and @ResponseBody annotations in Spring
Can someone em>x m>plain the @RequestBody and @ResponseBody annotations in Spring 3? What are they for? Any em>x m>amples would be great.
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Submitting HTML form using Jquery AJAm>X m>
Im trying to submit a HTML form using AJAm>X m> using this em>x m>ample .
3 Answers
3
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Set a persistent environment variable from cmd.em>x m>e
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Use the SETm>X m> command (note the 'm>x m>' suffim>x m>) to set variables that persist after the cmd window has been closed.
For em>x m>ample, to set an env var "foo" with value of "bar":
setm>x m> foo bar
Though it's worth reading the 'notes' that are dis...
Difference between int32, int, int32_t, int8 and int8_t
..., but does not define anything named int8 or int32 -- the latter (if they em>x m>ist at all) is probably from some other header or library (most likely predates the addition of int8_t and int32_t in C99).
Plain int is quite a bit different from the others. Where int8_t and int32_t each have a specified ...
How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migratio
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Given it's a raw em>x m>pression, you should use DB::raw() to set CURRENT_TIMESTAMP as a default value for a column:
$table->timestamp('created_at')->default(DB::raw('CURRENT_TIMESTAMP'));
This works flawlessly on every database driver.
N...
Does the JVM prevent tail call optimizations?
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I did not quite follow the em>x m>planation. I thought tail-call optimization was implemented by the compiler. Assuming you have a function that could be tail-call optimized by the compiler, you could also then have an equivalent non-recursive function that ...
What is the mam>x m>imum possible length of a query string?
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RFC 2616 (Hypertem>x m>t Transfer Protocol — HTTP/1.1) states there is no limit to the length of a query string (section 3.2.1). RFC 3986 (Uniform Resource Identifier — URI) also states there is no limit, but indicates the hostname is limited ...
What's the difference of “./configure” option “--build”, “--host” and “--target”?
...edded devices, with mips processors, which your code is going to run on
an m>x m>86 laptop that you are going to use for debugging these devices in the field
You would configure and build your debugging server (eg gdbserver) to run on your embedded device with
./configure --build=powerpc --host=mi...