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Test whether a list contains a specific value in Clojure
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Above, Michal commented about (some #{101} '(100 101 102)) saying that "most of the time this works". Isn't it fair to say that it always works? I'm using Clojure 1.4 and the documentation uses this kind of example. It works for my and makes sense. Is...
Get IP address of visitors using Flask for Python
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Code example
from flask import request
from flask import jsonify
@app.route("/get_my_ip", methods=["GET"])
def get_my_ip():
return jsonify({'ip': request.remote_addr}), 200
For more information see the Werkzeug documentation.
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Difference between Eclipse Europa, Helios, Galileo
...s that once you install a release such as Helios, then a new release comes out such as Indigo, Eclipse does not pick up this new release as an update to the current release. Running the new release (on a Mac) doesn't pick up the settings from the old. I've "started over" my Eclipse setup so many tim...
Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
... didn't, then you would have gotten a browser specific HTTP connection timeout error message.
You need to shutdown it. Go to /bin subfolder of the Tomcat installation folder and execute the shutdown.bat (Windows) or shutdown.sh (Unix) script. If in vain, close Eclipse and then open the task manager...
Automatic TOC in github-flavoured-markdown
...your markdown file.
Github Wikis and Anchors
As Matthew Flaschen pointed out in the comments below, for its wiki pages GitHub previously didn't generate the anchors that doctoc depends on.
UPDATE: However, they fixed this issue.
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In an array of objects, fastest way to find the index of an object whose attributes match a search
...uld form part of your values but it is just a quick example you can figure out different hash methods.
– Pablo Francisco Pérez Hidalgo
Sep 5 '14 at 10:12
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When is it better to use an NSSet over an NSArray?
...tion and NSSet is for an unordered collection.
There are several articles out there that talk about the difference in speed between the two, like this one. If you're iterating through an unordered collection, NSSet is great. However, in many cases, you need to do things that only an NSArray can do,...
iOS 7.0 No code signing identities found
...enter.
The hint was that the team ID shown in the build failure message about was out of date.
Sure enough, opening Xcode's project.pbxproj file in a Text editor found the old team id:
D29A93A318AB96440099C177 = {
DevelopmentTeam = XXXXXXXXXX;
};
Incidentally, to get your project.pbxpr...
'POCO' definition
...countering the term more and more often, and I'm wondering if it is only about plain classes or it means something more?
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Classes residing in App_Code is not accessible
... namspace like that? Why intelliSense is not able to access that class without specifying the name of folder?
– Elham Kohestani
Apr 9 '17 at 16:32
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