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Get the client's IP address in socket.io
...it logs on git hub to figure this one out, but the following code does actually work for me now:
var io = require('socket.io').listen(server);
io.sockets.on('connection', function (socket) {
var address = socket.handshake.address;
console.log('New connection from ' + address.address + ':' + ad...
Return HTTP status code 201 in flask
...
You can read about it here.
return render_template('page.html'), 201
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Need to understand the usage of SemaphoreSlim
...at there won't be more than 10 workers doing this work at the same time.
Calling WaitAsync on the semaphore produces a task that will be completed when that thread has been given "access" to that token. await-ing that task lets the program continue execution when it is "allowed" to do so. Having ...
Which letter of the English alphabet takes up most pixels?
...n 'Arial Black' on my MacBook in Chrome, lowercase m is the widest, by a small margin.
– Earl Jenkins
Feb 14 '12 at 22:25
15
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rails 3.1.0 ActionView::Template::Error (application.css isn't precompiled)
...tion.rb
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config.assets.compile = true
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You can use this option to fallback to Sprockets when you are using precompiled assets but there are any missing precompiled files.
If config.assets.compile option is set to false and there are missing precompiled files you will get an "AssetNoPrecompi...
How can I change the image displayed in a UIImageView programmatically?
...n I look at the UIImageView doc, I can't see any hints about programmatically changing it. Do I have to fetch an UIImage object from that UIImageView ?
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How can I force a long string without any blank to be wrapped?
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Place zero-width spaces at the points where you want to allow breaks. The zero-width space is ​ in HTML. For example:
ACTGATCG​AGCTGAAG​CGCAGTGC​GATGCTTC​GATGATGC
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var.replace is not a function
...nswered Jan 23 '11 at 18:06
gion_13gion_13
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Find all records which have a count of an association greater than zero
...unt > ?', 1)
Inflection rule for vacancy may need to be specified manually?
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How to disable/enable the sleep mode programmatically in iOS?
...back by overriding the viewWillDisappear:
override func viewWillDisappear(_ animated: Bool) {
UIApplication.shared.isIdleTimerDisabled = false
}
More about UIApplication Class.
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