大约有 47,000 项符合查询结果(耗时:0.0500秒) [XML]

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SQLAlchemy: Creating vs. Reusing a Session

...on_commit=False) anytime you needed a new Session, except that its verbose and redundant, and I wanted to stop the proliferation of small-scale "helpers" that each approached the issue of this redundancy in some new and more confusing way. So sessionmaker() is just a tool to help you create Session...
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How do I add files without dots in them (all extension-less files) to the gitignore file?

...ed that same rule in similar cases like: Gitignore all except one folder and all its content - regardless of the nesting level Git except a sub directory and it's files of a ignored directory Gitignore exclude certain files in all subdirectories As Jakub Narębski comments, you might not want ...
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Grep regex NOT containing string

...p to check against a syslog file. They are usually matching an IP address and log entry; 3 Answers ...
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How to exclude this / current / dot folder from find “type d”

... because of the !. To exclude other directories, this will golf less well and requires a variable for DRYness: D="long_name" find "$D" ! -path "$D" -type d My decision tree between ! and -mindepth: script? Use ! for portability. interactive session on GNU? exclude .? Throw a coin. exclude lo...
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Why use argparse rather than optparse?

I noticed that the Python 2.7 documentation includes yet another command-line parsing module. In addition to getopt and optparse we now have argparse . ...
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Android SharedPreference security

...as the creating app would be able to access them (this is not usually done and you need to take specific action to make two apps runs with the same UID, so this is probably not a big concern). Finally, if someone was able to mount your device's filesystem without using the installed Android OS, they...
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Draw line in UIView

...our case (horizontal line) is to add a subview with black background color and frame [0, 200, 320, 1]. Code sample (I hope there are no errors - I wrote it without Xcode): UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0, 200, self.view.bounds.size.width, 1)]; lineView.backgroundColor...
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py2exe - generate single executable file

...it out. Has anyone successfully done this? Can I see your setup.py file, and what command line options you used? 9 Answer...
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How can I resolve “Error: No developer directory found at /Developer”?

I just upgraded XCode to 4.3.1. I'm using a script to build (and then deploy through Testflight) my app. But I now receive this error: ...
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How to upper case every first letter of word in a string? [duplicate]

I have a string: "hello good old world" and i want to upper case every first letter of every word, not the whole string with .toUpperCase(). Is there an existing java helper which does the job? ...