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Nginx与Lua - 更多技术 - 清泛网 - 专注C/C++及内核技术
...inx，然后浏览，就能看到效果了。
location /lua {
set $test "hello, world.";
content_by_lua '
ngx.header.content_type = "text/plain";
ngx.say(ngx.var.test);
';
}
在深入学习ngx_lua之前，建议大家仔细阅读一遍春哥写的Nginx教程。
...
Difference between Hive internal tables and external tables?
...HDFS server.
As an example if you create an external table called “table_test” in HIVE using HIVE-QL and link the table to file “file”, then deleting “table_test” from HIVE will not delete “file” from HDFS.
External table files are accessible to anyone who has access to HDFS file st...
Can I use `pip` instead of `easy_install` for `python setup.py install` dependency resolution?
...ss the system. This is useful if you are the package developer and want to test changes. It also means you can't delete the folder without breaking the install.
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No provider for “framework:jasmine”! (Resolving: framework:jasmine)
...save-dev
My packages.json looked like this after my action:
{
"name": "test1",
"version": "0.0.0",
"dependencies": {},
"devDependencies": {
"grunt": "~0.4.1",
"grunt-autoprefixer": "~0.4.0",
"grunt-bower-install": "~0.7.0",
"grunt-concurrent": "~0.4.1",
"grunt-contrib-c...
How do I start a process from C#?
...y will be started by the registered application.
Example:
Process.Start("Test.Txt");
This will start Notepad.exe with Text.Txt loaded.
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follo...
Stubbing a class method with Sinon.js
...nstance of 'Sensor' with none of the class's logic.
var sensor = sinon.createStubInstance(Sensor);
console.log(sensor.sample_pressure());
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Should I declare Jackson's ObjectMapper as a static field?
...
I've faced strange behaviors during unit/integration tests of a large enterprise application. When putting ObjectMapper as static final class attribute I started facing PermGen issues. Would anyone care to explain probable causes? I was using jackson-databind version 2.4.1.
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How to add a search box with icon to the navbar in Bootstrap 3?
...
@its_me: I'm not sure why it breaks for you. I tested it fully on a live site before posting it. Perhaps it's where you were inserting it. I'll update the answer with the full nav bar code I'm using. Personally I'd suggest right-aligning the search form, but it's up to y...
How do I find if a string starts with another string in Ruby?
...re several methods presented here, I wanted to figure out which one was fastest. Using Ruby 1.9.3p362:
irb(main):001:0> require 'benchmark'
=> true
irb(main):002:0> Benchmark.realtime { 1.upto(10000000) { "foobar"[/\Afoo/] }}
=> 12.477248
irb(main):003:0> Benchmark.realtime { 1.upto(...
How to initialize log4j properly?
...l" projects you might want a quick-and-dirty solution, e.g. if you're just testing a new library.
If so a call to the static method
org.apache.log4j.BasicConfigurator.configure();
will setup basic logging to the console, and the error messages will be gone.
...