尝试循环我已经获得的所有更新字段并在保存之前动态更新它们.
Product.findOne({ _id: productNewData['_id'] }, function (err, doc) {
for (var key in productNewData) {
# what do I do here?
}
doc.save();
});
Run Code Online (Sandbox Code Playgroud)
我知道ruby有一个这样的发送方法:
doc.send(key) = productNewData[key]
Run Code Online (Sandbox Code Playgroud)
我想我可以验证给定和使用的参数eval.还有其他方法吗?
我试图在ruby 2.1.2下安装ruby-debug-ide gem.这要在Rubymine中调试.
它适用于ruby1.9.3但不适用于此版本.这是错误:
1.3.5/lib/debugger/ruby_core_source/ruby-2.1.2-p95/***internal.h:209: error: expected ‘;’, ‘,’ or ‘)’ before ‘x’***
Run Code Online (Sandbox Code Playgroud)
这是输出.
我希望能够以某种方式进行观察或调试.顺便提一下,快速解决方案也很棒:-)
Fetching: ruby-debug-ide-0.4.22.gem (100%)
Building native extensions. This could take a while...
ERROR: Error installing ruby-debug-ide:
ERROR: Failed to build gem native extension.
/Users/ohad/.rvm/rubies/ruby-2.1.2/bin/ruby mkrf_conf.rb
Installing base gem
Building native extensions. This could take a while...
Building native extensions. This could take a while...
ERROR: Failed to build gem native extension.
/Users/ohad/.rvm/rubies/ruby-2.1.2/bin/ruby extconf.rb
checking for vm_core.h... no
checking for vm_core.h... no
checking for vm_core.h... yes
creating …Run Code Online (Sandbox Code Playgroud) import locale
prefered_encoding = locale.getpreferredencoding()
prefered_encoding 'ANSI_X3.4-1968'
Run Code Online (Sandbox Code Playgroud)
我正在使用一个名为inginious的框架,它正在使用web.py来呈现其模板.
web.template.render(os.path.join(root_path, dir_path),
globals=self._template_globals,
base=layout_path)
Run Code Online (Sandbox Code Playgroud)
渲染在我的本地主机上运行,但不在我的临时服务器上运行.
他们都运行python3.我看到web.py强制执行utf-8上
仅在Python2中编码(这不在我的手中)
def __str__(self):
self._prepare_body()
if PY2:
return self["__body__"].encode('utf-8')
else:
return self["__body__"]
Run Code Online (Sandbox Code Playgroud)
这是堆栈跟踪
t = self._template(name),
File "/lib/python3.5/site-packages/web/template.py", line 1028, in _template,
self._cache[name] = self._load_template(name),
File "/lib/python3.5/site-packages/web/template.py", line 1016, in _load_template
return Template(open(path).read(), filename=path, **self._keywords)
File "/lib64/python3.5/encodings/ascii.py", line 26, in decode
return codecs.ascii_decode(input, self.errors)[0]
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 83: ordinal not in …Run Code Online (Sandbox Code Playgroud) 在一个工作生产应用程序连接到本地 mongo 之后,我们决定转移到Mongo Atlas. 这导致了生产错误。
Our stack is docker -> alping 3.6 -> python 2.7.13 -> Flask -> uwsgi (2.0.17) -> nginx running on aws
flask-mongoengine-0.9.3 mongoengine-0.14.3 pymongo-3.5.1
Run Code Online (Sandbox Code Playgroud)
在 中启动应用程序时staging/production,uwsgi正在发送No replica set members found yet.
我们不知道为什么。
我们尝试了不同的连接设置connect: False,这是延迟连接,这意味着不是初始化,而是第一次查询。它导致 nginxresource temporarily unavailable在我们的某些应用程序上因错误而失败。我们不得不多次重新启动应用程序才能最终开始服务请求。
我认为问题出在 pymongo 以及它不是fork-safe
http://api.mongodb.com/python/current/faq.html?highlight=thread#id3
并且uwsgi正在使用叉子的事实
我怀疑这可能与我的应用程序的初始化方式有关。可能由 aginst Using PyMongo with Multiprocessing 这里是应用程序初始化代码:
from app import FlaskApp
from flask import current_app
app = None
from …Run Code Online (Sandbox Code Playgroud) 我有一个使用Ruby 1.8.7的Rails应用程序,我在调试模式下运行并设置断点时收到此错误:
54749: Exception in DebugThread loop: undefined method `errmsg' for #<Debugger::ControlState:0x10e3def28>
Backtrace:
/Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-0.10.4/cli/ruby-debug/command.rb:188:in `errmsg'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-0.10.4/cli/ruby-debug/commands/breakpoints.rb:81:in `execute'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/lib/ruby-debug-ide/ide_processor.rb:89:in `process_commands'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/lib/ruby-debug-ide/ide_processor.rb:86:in `catch'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/lib/ruby-debug-ide/ide_processor.rb:86:in `process_commands'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/lib/ruby-debug-ide.rb:121:in `start_control'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/lib/ruby-debug-ide.rb:103:in `initialize'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/lib/ruby-debug-ide.rb:103:in `new'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/lib/ruby-debug-ide.rb:103:in `start_control'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/lib/ruby-debug-ide.rb:65:in `start_server'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/lib/ruby-debug-ide.rb:69:in `prepare_debugger'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/lib/ruby-debug-ide.rb:83:in `debug_program'
from: /Users/ohad/.rvm/gems/ruby-1.8.7-p371/gems/ruby-debug-ide-0.4.17.beta16/bin/rdebug-ide:109
from: -e:1:in `load'
from: -e:1
Run Code Online (Sandbox Code Playgroud)
我已经在我的Gemfile中添加了ruby-debug:
group :development do
gem "inaction_mailer", '0.6', :require => 'inaction_mailer/force_load'
gem 'ruby-debug', :require => nil
# gem 'bullet'
# gem "ruby-growl"
end
Run Code Online (Sandbox Code Playgroud) 运行此命令,导出了 0 条记录。[更改了数据库和集合名称以保护隐私]。加倍检查了语法。
mongoexport --db db_name --collection collection_name --out collection_name_delete.json --verbose
2015-10-15T08:18:02.825+0000 connected to: localhost
2015-10-15T08:18:02.825+0000 exported 0 records
root@sever_name:/mnt/data# mongo db_name
MongoDB shell version: 3.0.0
connecting to: db_name
DBReplicaSet:PRIMARY> db.dip_acon_research_finals.count()
1597113
Run Code Online (Sandbox Code Playgroud) 我知道在 Ruby 中可以使用附加参数渲染部分模板,我该如何在 Go 中做到这一点?
我有一个部分模板_partial1.tmpl:
<div>
text1
{{if foo}}
text2
{{end}}
</div>
Run Code Online (Sandbox Code Playgroud)
从父模板中使用它parent.tmpl:
<div>
{{ template "partial1", }} // how do I pass foo param here??
</div>
Run Code Online (Sandbox Code Playgroud)
如何将参数传递foo给部分?
我已成功在应用引擎中设置了一个应用.现在我想部署2-3微服务和
阅读一些关于这个主题的文章,但我真正想要的是一个简单的教程.
https://cloud.google.com/appengine/docs/python/modules/converting
任何人都可以发布一个简单的文件结构,如何做到这一点:
但app.yaml究竟是什么?
我该如何准确地部署到每个微服务?
如何在微服务之间启用INTERNAL通信?我不希望直接对他们进行外部呼叫,而是通过负载均衡器.
这是我的 worker.yaml
runtime: custom #python27
api_version: 1
threadsafe: false
vm: true
service: worker
env_variables:
PYTHON_ENV: lab
network:
instance_tag: testing123
name: dev
handlers:
- url: /.*
script: Framework.Workers.PushQueues.worker.app
login: admin
Run Code Online (Sandbox Code Playgroud)
文件
FROM us.gcr.io/smiling-diode-638/basic-algo-docker-v2
Run Code Online (Sandbox Code Playgroud)
和控制台输出:
gcloud app deploy worker.yaml --verbosity='debug' ?
DEBUG: Running gcloud.app.deploy with Namespace(__calliope_internal_deepest_parser=ArgumentParser(prog='gcloud.app.deploy', usage=None, description='Deploy the local code and/or configuration of your app to App Engine.', version=None, formatter_class=<class 'argparse.HelpFormatter'>, conflict_handler='error', add_help=False), account=None, authority_selector=None, authorization_token_file=None, bucket=None, calliope_command=<googlecloudsdk.calliope.backend.Command object at 0x108770290>, command_path=['gcloud', 'app', 'deploy'], configuration=None, credential_file_override=None, deployables=['worker.yaml'], docker_build=None, document=None, flatten=None, format=None, …Run Code Online (Sandbox Code Playgroud) google-app-engine containers google-cloud-platform google-kubernetes-engine
我有一个别名文件夹。这些是 bash 文件。有些是敏感的,所以我将它们保存在.gitignore.
~/.bash_utilities
bash_a.sh
bash_b.sh
.gitignore
Run Code Online (Sandbox Code Playgroud)
.gitignore: bash_b.sh
问题是我的 Silver Searcher.gitignore在查看时会查看并跳过这些文件。我如何告诉 Silver Searcher 忽略该.gitignore文件并查看目录中的所有文件?
我目前的命令是
ag $1 ~/.bash*
Run Code Online (Sandbox Code Playgroud) python ×3
ruby ×2
ack ×1
ag ×1
apache ×1
bash ×1
containers ×1
debugging ×1
encoding ×1
gem ×1
go ×1
go-templates ×1
javascript ×1
linux ×1
mongodb ×1
mongoexport ×1
pymongo ×1
ruby-1.8.7 ×1
rubymine ×1
utf-8 ×1
uwsgi ×1
web.py ×1