大约有 21,000 项符合查询结果(耗时:0.0461秒) [XML]

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Matplotlib - Move X-Axis label downwards, but not X-Axis Ticks

I'm using Matplotlib to plot a histogram. Using tips from my previous question: Matplotlib - label each bin , I've more or less go the kinks worked out. ...
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Knockout.js bound input value not updated when I use jquery .val('xyz')

I have an input that has a knockout binding to the value. 1 Answer 1 ...
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Can I click a button programmatically for a predefined intent?

I need the button click of the intent ACTION_SEND. Here there is no need of displaying UI. Can I get the "Send" button click from the MMS-SMSProvider in Android? ...
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Can I make the foreign key field optional in Django model

I have this code 1 Answer 1 ...
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Query a parameter (postgresql.conf setting) like “max_connections”

Does anyone know if it's even possible (and how, if yes) to query a database server setting in PostgreSQL (9.1)? 1 Answer ...
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setup cron tab to specific time of during weekdays

I am trying to setup a cron job on a Ubuntu server. We want the cron job to run the script at certain times of the day and on some specific days of the week. For example, we want to setup a cron job that runs the script with the following sequence: ...
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CSS3 transform not working

I am trying to transform my menu items by rotating them 10 degrees. My CSS works in Firefox but I've failed to replicate the effect in Chrome and Safari. I know IE doesn't support this CSS3 property so that's not a problem. ...
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How to reload apache configuration for a site without restarting apache

I have edited the variable AllowOverride for one of my websites in sites-enabled directory. How do I reload the new configuration without restarting apache? Is it possible? ...
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What's the difference between := and = in Makefile?

For variable assignment in Make, I see := and = operator. What's the difference between them? 3 Answers ...
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WPF global exception handler [duplicate]

Sometimes, under not reproducible circumstances, my WPF application crashes without any message. The application simply close instantly. ...