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Get the IP address of the machine

...rivially to work on any o/s. All of the solutions above give me compiler errors depending on the phase of the moon. The moment there's a good POSIX way to do it... don't use this (at the time this was written, that wasn't the case). // ifconfig | perl -ne 'print "$1\n" if /inet addr:([\d.]+)/' ...
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Fitting empirical distribution to theoretical ones with Scipy (Python)?

... Distribution Fitting with Sum of Square Error (SSE) This is an update and modification to Saullo's answer, that uses the full list of the current scipy.stats distributions and returns the distribution with the least SSE between the distribution's histogram and the...
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JavaScript, elegant way to check nested object properties for null/undefined [duplicate]

... be what you want. example: try { user.loc.lat.doSomething(); } catch(error) { //report } share | improve this answer | follow | ...
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How do I see the extensions loaded by PHP?

... – Agnius Vasiliauskas Nov 7 '18 at 8:05 add a comment  |  ...
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Cannot overwrite model once compiled Mongoose

... The error is occurring because you already have a schema defined, and then you are defining the schema again. Generally what you should do is instantiate the schema once, and then have a global object call it when it needs it. ...
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Ruby on Rails - Import Data from a CSV file

... I have this error, do you know why?: ActiveModel::UnknownAttributeError: unknown attribute 'siren;nom_ent;adresse;complement_adresse;cp_ville;pays;region;departement;activite;date;nb_salaries;nom;prenom;civilite;adr_mail;libele_acti;cate...
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How to convert a char array back to a string?

... Active Oldest Votes ...
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XAMPP - Port 80 in use by “Unable to open process” with PID 4! 12

...80 When you press "Start" the application can still say that you have an error like "Port 80 in use by "Unable to open process" with PID..." but it will still work. If the error includes "Port 443 in use by "Unable to open process" with PID..." you need to change both httpd.conf and httpd-ssl.con...
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What is the difference between static func and class func in Swift?

...atic func myFunc() instead of class func myFunc you will get the following error l: cannot override static method. Why? Because it's as if its been marked with final. For more information. See nextD's answer below. Also x.dynamicType has now been replaced with type(of:x) – Hone...
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How to upload a file in Django? [closed]

...a"> {% csrf_token %} <p>{{ form.non_field_errors }}</p> <p>{{ form.docfile.label_tag }} {{ form.docfile.help_text }}</p> <p> {{ form.docfile.errors }} {{ form.docfile }} </...