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What is the maximum size of a web browser's cookie's key?
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Can you confirm if per domain/site the number of cookie can't exceed more than 20? or its increased by now?
– Mutant
Sep 11 '13 at 21:58
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Is it safe to resolve a promise multiple times?
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You can write tests to confirm the behavior.
By running the following test you can conclude that
The resolve()/reject() call never throw error.
Once settled (rejected), the resolved value (rejected error) will be preserved
regardless of following ...
How to import multiple .csv files at once?
...ughlin for helpful feedback on improving the visualizations and discussing/confirming the performance inversions observed in the small file, small dataframe analysis results.
marbel for pointing out the default behavior for fread(). (I need to study up on data.table.)
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Meaning of acronym SSO in the context of std::string
...hes 16.
On the macbook, the jump happens when the length reaches 23. This confirms that SSO depends on the platform implementation.
Ubuntu
Macbook Pro
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How can I make the computer beep in C#?
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It is confirmed that Windows 7 and newer versions (at least 64bit or both) do not use system speaker and instead they route the call to the default sound device.
So, using system.beep() in win7/8/10 will not produce sound using in...
Unable to import a module that is definitely installed
...s for me). This was for pip, but may apply to apt-get as well. If others confirm this cause, may want to amend the answer accordingly?
– Brandyn
Mar 9 '15 at 3:30
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Convert PDF to clean SVG? [closed]
...t they often lose the font data, but don't seem to approximate a good, installed font. How does PDF display it if SVG can't?
– DanRedux
Apr 23 '12 at 21:30
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EC2 instance types's exact network performance?
.../s (different results from different sources)
c4.large = ~520 MBit/s (I've confirmed this independently, by the way)
m3.large is better at ~700 MBit/s
m4.large is ~445 Mbit/s
r3.large is ~390 Mbit/s
Burstable (T2) instances appear to exhibit burstable networking performance too:
The CloudHarmony...
Rails 4 multiple image or file upload using carrierwave
...path(f.object.id, post_attachments_delete_params), method: :patch, data: { confirm: 'Are you sure?' } %>
<br><br>
<% end %>
<% end %>
This way you simply do not need to have a child object's controller at all! I mean no any PostAttachmentsController is neede...
MQTT物联网协议完全实践指南 · App Inventor 2 中文网
...n Button_PublishQoS2.Click
do
call UrsPahoMqttClient1.Publish "payment/confirm", "SUCCESS", 2
3. 主题设计与最佳实践
主题命名规范：
{namespace}/{device_type}/{device_id}/{attribute}/{action}
示例：
home/thermostat/livingroom/temperature/set
office/lig...