大约有 10,000 项符合查询结果（耗时：0.0300秒） [XML]
Difference between Pig and Hive? Why have both? [closed]
...ty comfortable with SQL. Its philosophy was that we don't need yet another scripting language. Hive supports map and reduce transform scripts in the language of the user's choice (which can be embedded within SQL clauses). It is widely used in Facebook by analysts comfortable with SQL as well as by ...
rsync: how can I configure it to create target directory on server?
...
Thanks, this works. In my case I was running a local bash script on a remote server and within that running the ssh mkdir command which was executing, but then killing the rest of the script before running the rsync command. This allows the rest of the script to run without issues.
...
The server principal is not able to access the database under the current security context in SQL Se
...ers_login" like you would after restoring a db). A stock (cursor driven) script to re-sync all accounts is attached:
USE <your database>
GO
-------- Reset SQL user account guids ---------------------
DECLARE @UserName nvarchar(255)
DECLARE orphanuser_cur cursor for
SELECT UserName ...
How to check if remote branch exists on a given remote repository?
...
I needed to do a test in a bash script and so was only really interested in the exit code, so I did the following in a local clone: git ls-remote --exit-code . origin/branch-name &> /dev/null then used $? as the test operand
– D...
How to correctly iterate through getElementsByClassName
I am Javascript beginner.
6 Answers
6
...
Does every web request send the browser cookies?
...h reducing the size of HTTP calls for static files, such as the images and scripts you mentioned.
Example: you have 4 cookies at www.stackoverflow.com; if you make a request to www.stackoverflow.com/images/logo.png, all those 4 cookies will be sent.
However, if you request stackoverflow.com/images/l...
What's the better (cleaner) way to ignore output in PowerShell? [closed]
... object to Out-Null 0.076 milliseconds, imho it's still perfectly fine for scripting language :)
– stej
Mar 11 '11 at 13:10
1
...
MySQL DROP all tables, ignoring foreign keys
...
Yeah I know, but I wanted to use it in a script. What I ended up actually doing is DROP DATABASE foo; CREATE DATABASE foo;, which isn't quite the same but worked for me.
– Timmmm
Nov 15 '12 at 9:44
...
C++ multiline string literal
... C++11 you have raw string literals. Sort of like here-text in shells and script languages like Python and Perl and Ruby.
const char * vogon_poem = R"V0G0N(
O freddled gruntbuggly thy micturations are to me
As plured gabbleblochits on a lurgid bee.
Groop...
How can I set the WiX installer version to the current build version?
...
You can pass the version to the MSBuild script for your setup project the same as you can pass for application's build script.
For example, if your CI system defines variables AppVersion and BuildNumber, and passes them to your MSBuild scripts, your wixproj can cr...