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Sell me on const correctness
...t the same time, the compiler can generate more efficient code because it knows exactly what the state of the variable/function will be at all times. If you are writing tight C++ code, this is good.
You are correct in that it can be difficult to use const-correctness consistently, but the end code...
Proper use cases for Android UserManager.isUserAGoat()?
...;As of {@link android.os.Build.VERSION_CODES#LOLLIPOP}, this method can
* now automatically identify goats using advanced goat recognition technology.</p>
*
* @return Returns true if the user making this call is a goat.
*/
public boolean isUserAGoat() {
return mContext.getPackageManage...
Can you have multiline HTML5 placeholder text in a ?
...laceholder text in a textarea without stripping the newlines. Does anyone know what the name of the 'feature' is so that I can a) look for it, and b) test for it?
– Ben
Jul 2 '14 at 6:35
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Invoke a callback at the end of a transition
...
Now, in d3 v4.0, there is a facility for explicitly attaching event handlers to transitions:
https://github.com/d3/d3-transition#transition_on
To execute code when a transition has completed, all you need is:
d3.select("#m...
Addressing localhost from a VirtualBox virtual machine [closed]
...
@MichaelGiovanniPumo to my best knowledge you cannot map the url directly to a specific port. you have to state the port explicitly
– Jonathan Lin
Sep 25 '14 at 16:05
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How to use ConcurrentLinkedQueue?
...<YourObject> queue = new ConcurrentLinkedQueue<YourObject>();
Now, wherever you are creating your producer/consumer objects, pass in the queue so they have somewhere to put their objects (you could use a setter for this, instead, but I prefer to do this kind of thing in a constructor):
...
Items in JSON object are out of order using “json.dumps”?
...+ "}"
else:
return simplejson.JSONEncoder.encode(self, o)
now using this we get:
>>> import OrderedDict
>>> unordered={"id":123,"name":"a_name","timezone":"tz"}
>>> ordered = OrderedDict.OrderedDict( [("id",123), ("name","a_name"), ("timezone","tz")] )
&g...
Interpolating a string into a regex
... Sep 29 '08 at 18:53
Jonathan LonowskiJonathan Lonowski
108k3131 gold badges188188 silver badges191191 bronze badges
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How can I get the named parameters from a URL using Flask?
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@qqbenq.This is an outstanding answer! I don't know whether I should love flask for this feature or your code but this is EXACTLY what I was looking for to parse my URL input.
– frakman1
Nov 22 '19 at 20:15
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How do I download a file over HTTP using Python?
...e progress bar. It's cool, sure. There are several off-the-shelf solutions now, including tqdm:
from tqdm import tqdm
import requests
url = "http://download.thinkbroadband.com/10MB.zip"
response = requests.get(url, stream=True)
with open("10MB", "wb") as handle:
for data in tqdm(response.iter...