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NodeJS: Saving a base64-encoded image to disk
...tlPYoR7TOp3Vmfa5+49uoSSRyjfvc0A1kLx4KC6sNSeDieD1AWhrJLe0y+uy7b9GjP83l+m68AJ72AwSRPN5g7uwUAAAAAElFTkSuQmCC
saved this string to base64 which I read from in my code.
var fs = require('fs'),
data = fs.readFileSync('base64', 'utf8'),
base64Data,
binaryData;
base64Data = data.replace(/...
What's the best Django search app? [closed]
.../django-search-lucene/
http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/
To me, most look quite complicated and, frankly, a little daunting to implement.
I'd be interested to learn what you think of these.
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How to find all the tables in MySQL with specific column names in them?
...EMA to the fields of the return set to see all databases + tables that contain that column name.
– Abel
May 17 '13 at 15:02
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Linux - Install redis-cli only
...s's answer, you can also install the Redis CLI by running
$ git clone -b v2.8.7 git@github.com:antirez/redis.git
$ make -C redis install redis-cli /usr/bin
This will build the Redis CLI and toss the binary into /usr/bin. To anyone who uses Docker, I've also built a Dockerfile that does this for ...
Redis command to get all available keys?
...names in the database and the given pattern have limited length.
UPDATE (V2.8 or greater): SCAN is a superior alternative to KEYS, in the sense that it does not block the server nor does it consume significant resources. Prefer using it.
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The source was not found, but some or all event logs could not be searched
...name>\
String EventMessageFile value=C:\Windows\Microsoft.NET\Framework\v2.0.50727\EventLogMessages.dll
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chart.js load totally new data
...
With Chart.js V2.0 you can to do the following:
websiteChart.config.data = some_new_data;
websiteChart.update();
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Usage of __slots__?
... import getsizeof
>>> getsizeof(Right()), getsizeof(Wrong())
(56, 72)
This is because the Base's slot descriptor has a slot separate from the Wrong's. This shouldn't usually come up, but it could:
>>> w = Wrong()
>>> w.foo = 'foo'
>>> Base.foo.__get__(w)
Tracebac...
ImageUtil 扩展：图像工具扩展，提供图像处理和变换功能 · App Inventor 2 中文网
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Ruby capitalize every word first letter
...is isn't a Ruby method; it's an ActiveSupport (Rails) method introduced in v2.2.1
– Zack Burt
Dec 29 '17 at 0:20
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