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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
... not to catch this exception', considering if you're using queryForObject? What would be wrong with catching an exception in the case of queryForObject? Thanks :)
– Michael Stokes
Dec 12 '16 at 3:49
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Salting Your Password: Best Practices?
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@Randolpho: Hey, that's my salt, too! What're the odds?
– Adrien
May 26 '09 at 23:08
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How can I convert JSON to CSV?
...tly. In the exported CSV, some of the fields are surrounded by [u' and ']. What's the (non-post-processing) workaround? if there is one... :)
– Dror
Jul 10 '14 at 12:20
3
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Can I embed a custom font in an iPhone application?
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iOS 3.2 and later support this. Straight from the What's New in iPhone OS 3.2 doc:
Custom Font Support
Applications that want to use custom fonts can now include those fonts in their application bundle and register those fonts with the system by including the UIAppFont...
Why does C# disallow readonly local variables?
...h a co-worker about this. We have some thoughts about this, but wondering what the SO crowd thinks about this?
13 Answers
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Django auto_now and auto_now_add
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But what is the source of author's problem? Does auto_now_add sometimes work improperly?
– Dmitry Risenberg
Nov 15 '09 at 10:32
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socket.emit() vs. socket.send()
What's the difference between these two?
6 Answers
6
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Checking if an Android application is running in the background
... have a consistent picture by the time you return. Plus the decision about what the "next" activity to go to is always done at the point where the switch is to happen, and it is not until that exact point (where the activity state is briefly locked down to do the switch) that we actually know for su...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...age
unzip pbsb.zip # can also do via graphical interface if you prefer.
What's inside zip
./app.js
const PORT = 3000;
const HOST = 'localhost';
var express = require('express');
var app = module.exports = express.createServer();
app.use(express.staticProvider(__dirname + '/public'));
const ...
Python matplotlib multiple bars
...2, color='r', align='center')
ax.xaxis_date()
plt.show()
I don't know what's the "y values are also overlapping" means, does the following code solve your problem?
ax = plt.subplot(111)
w = 0.3
ax.bar(x-w, y, width=w, color='b', align='center')
ax.bar(x, z, width=w, color='g', align='center')
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