大约有 39,000 项符合查询结果（耗时：0.0299秒） [XML]
Uber5岁了，一次性告诉你它的商业之道 - 资讯 - 清泛网 - 专注C/C++及内核技术
...形式，将Uber对乘客的要求总结为“七约”，设置成优惠码，大力转发，以加深乘客的印象。
“这种情况没有任何现成方案可套用，但从发现问题到提出解决问题方案，我们只用了1天，执行过程8天。”曾雨珅对《中国新闻周刊...
Why is LINQ JOIN so much faster than linking with WHERE?
...ant.
The Join method can set up a hash table to use as an index to quicky zip two tables together, while the Where method runs after all the combinations are already created, so it can't use any tricks to reduce the combinations beforehand.
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How can I brew link a specific version?
...n/SwiftGen/releases
and download the swiftgen with version: swiftgen-4.2.0.zip.
Unzip the package in any of the directories.
Step 3:
Execute the following in a terminal:
$ mkdir -p ~/dependencies/swiftgen
$ cp -R ~/<your_directory_name>/swiftgen-4.2.0/ ~/dependencies/swiftgen
$ cd /usr/loca...
How to limit the maximum value of a numeric field in a Django model?
...
I had this very same problem; here was my solution:
SCORE_CHOICES = zip( range(1,n), range(1,n) )
score = models.IntegerField(choices=SCORE_CHOICES, blank=True)
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Is there any difference between DECIMAL and NUMERIC in SQL Server?
... draft version of the standard for download (wiscorp.com/sql_2003_standard.zip), if you want the final version you have to buy it (en.wikipedia.org/wiki/SQL2003#Documentation_availability).
– Joakim Backman
Dec 4 '09 at 8:33
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Choosing a stand-alone full-text search server: Sphinx or SOLR? [closed]
...in a minute? I can't even come close to READING that many - directly from 7zip (not writing, outputting to the console) files on my SSD! And it's 2017! What kind of documents are these? That's pretty incredible. Note: I hope you didn't mean search the index of 1.5 million in a minute. Searches of an...
Configuring so that pip install can work from github
..., but did not want to install git , etc.
The simple way to do it is using zip archive of the package. Add /zipball/master to the repo URL:
$ pip install https://github.com/hmarr/django-debug-toolbar-mongo/zipball/master
Downloading/unpacking https://github.com/hmarr/django-debug-toolbar-mongo/...
how to install gcc on windows 7 machine?
... is either run the installer (in case of mingw.org) or download a suitable zipped package and extract it (in the case of mingw-w64).
There are a lot of "non-official" toolchain builders, one of the most popular is TDM-GCC. They may use patches that break binary compatibility with official/unpatched...
What is PostgreSQL explain telling me exactly?
... then takes the two datasets and merges them. (A merge join is a sort of "zipping" operation where it walks the two sorted datasets in parallel, emitting the joined row when they match.)
As I said, you work through the plan inner part to outer part, bottom to top.
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How to use LINQ to select object with minimum or maximum property value
... example:
var youngest = Enumerable.Range(0, int.MaxValue)
.Zip(people, (idx, ppl) => (ppl.DateOfBirth, idx, ppl)).Min().Item3;
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