大约有 4,500 项符合查询结果（耗时：0.0140秒） [XML]
Building executable jar with maven?
...aven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
...
How to select rows with one or more nulls from a pandas DataFrame without listing columns explicitly
... 4.0 0.0 NaN
2 NaN NaN 1.0
3 0.0 0.0 8.0
4 NaN 9.0 NaN
[2, 4]
Then, if you're like me and want to clear those rows out, you just write this:
# drop the rows from the data frame
df.drop(quer...
Can I serve multiple clients using just Flask app.run() as standalone?
...an one process to handle requests).
threaded defaults to True as of Flask 1.0, so for the latest versions of Flask, the default development server will be able to serve multiple clients simultaneously by default. For older versions of Flask, you can explicitly pass threaded=True to enable this beha...
XSD - how to allow elements in any order any number of times?
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I like the XSD 1.0 xs:all alternative.
– TWiStErRob
Nov 9 '12 at 23:19
8
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Convert a python UTC datetime to a local datetime using only python standard library?
... that at hand if I ever need a full solution. Does dateutil support Python 3.1 (says Python 2.3+ but it is suspicious)?
– Nitro Zark
Dec 30 '10 at 15:53
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How to select different app.config for several build configurations
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These are some notes you can leave in the config files
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<!-- This file is copied and renamed by the 'AfterBuild' MSBuild task -->
<!-- Depending on the configuration the content of projectName.dll.config
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EF Code First foreign key without navigation property
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David LiangDavid Liang
13.1k33 gold badges3333 silver badges5555 bronze badges
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How to run a PowerShell script
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FYI this also works for PowerShell 1.0 in my experience (Windows 2012 Server)
– knocte
Nov 8 '16 at 7:55
add a comment
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How do I install the yaml package for Python?
... PyYAML implements the old YAML 1.1 spec from 2004 (Syck the even older 1.0 spec). ruamel.yaml is now the non-out-of-date package that implements the YAML1.2 specification
– Anthon
Mar 30 '16 at 19:19
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Using Intent in an Android application to show another activity
... }
});
}
}
---AndroidManifest.xml----
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.mindscripts.eid"
android:versionCode="1"
android:versionName="1.0">
<application android:icon="...