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Efficiently updating database using SQLAlchemy ORM
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@Ken, no, it won't. See the API doc for Query.update docs.sqlalchemy.org/en/13/orm/…. Instead you have an event for after_bulk_update docs.sqlalchemy.org/en/13/orm/…
– TrilceAC
May 26 at 11:11
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How to convert an xml string to a dictionary?
...s : 1) much faster than github.com/martinblech/xmltodict (based on XML SAX api) 2) better than github.com/mcspring/XML2Dict which has some little issues when several children have same names 3) better than code.activestate.com/recipes/410469-xml-as-dictionary which had small issues as wel...
Catch an exception thrown by an async void method
...ion method traces the thrown exception automatically because I did use the ApiChange.Api.dll from the ApiChange tool.
Tracing and Reflector helps a lot to understand what is going on. To get rid of threading you can create your own versions of GetAwaiter BeginAwait and EndAwait and wrap not a task b...
How to read XML using XPath in Java
... in the first place here - I understood your question to be how to use the API in Java).
Edit: (Response to comment): This XPath expression will get you the text of the first URL element under PowerBuilder:
/howto/topic[@name='PowerBuilder']/url/text()
This will get you the second:
/howto/topic...
Can I arrange repositories into folders on Github?
...hub_repo_tags
The small python program in this repository uses the GitHub API to get a list of your repos. and add their name, description, and URL, to a new repo., by default called repo_tags. Initially each “issue” is tagged unclassified, but you can tag them as you please, using regular issu...
Purpose of #!/usr/bin/python3
...because the terminal doesn't care about your fancy OS specific file typing APIs.
Regarding the other points. It's a convenience, it's similarly possible to run
python3 path/to/your/script
If your python isn't in the path specified, then it won't work, but we tend to install things to make stuff ...
Remote debugging with Android emulator
...e started from Emirikol's solution and refined it, as with the new Android API > 21 the emulator was appearing offline and I had to go to Genymotion settings and leave Android SDK path empty.
And from command line:
netsh interface portproxy add v4tov4 listenport=5555 connectport=5555 connectaddr...
Is there something like Annotation Inheritance in java?
...nUtils.findAnnotation(..), see: docs.spring.io/spring/docs/current/javadoc-api/org/…
– rgrebski
May 11 '15 at 14:13
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list every font a user's browser can display
... fonts is common browser fingerprinting technique so it is unlikely any JS API will ever be added which will directly return a list.
FontFaceSet.check() support is good enough to be used but will need a fallback e.g. this answer for older browsers.
Checking the following list of fonts takes 150ms+ s...
Array or List in Java. Which is faster?
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Effective Java recommends Lists for they help with API interoperability, and also more secure with type safety.
– juanmf
Dec 13 '14 at 15:04
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