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How can I get current location from user in iOS
...app's Info.plist. Otherwise calls to startUpdatingLocation will be ignored and your delegate will not receive any callback.
And at the end when you are done reading location call stopUpdating location at suitable place.
[locationManager stopUpdatingLocation];
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JavaScript blob filename without link
...'s part of HTML5.
Some file formats are considered insecure by the browser and the download fails. Saving JSON files with txt extension works for me.
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How can I send an email by Java application using GMail, Yahoo, or Hotmail?
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First download the JavaMail API and make sure the relevant jar files are in your classpath.
Here's a full working example using GMail.
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
public class Main {
private static String U...
json_encode/json_decode - returns stdClass instead of Array in PHP
...round, IMO. What if you want json-encoded objects to be decoded as objects and json-decoded associative arrays to be decoded as associative arrays, automatically? Using the second parameter to json_decode() implies some sort of human intervention. Frankly, this is sucky (of PHP, not of this answer)
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Ruby on Rails: How do I add placeholder text to a f.text_field?
...to my f.text_field fields so that the text comes pre-written by default, and when a user click inside the fields, the text goes away - allowing the user to type in the new text?
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Change name of folder when cloning from GitHub?
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I tried the RTFM approach and failed (hence why I'm here), but if you run git clone --help it will give you something like this: git clone [--very-many-options...] <repository> [<directory>], so we see that git clone repo_url my_directory...
How to access the GET parameters after “?” in Express?
...e value I'm looking for.
req.params refers to items with a ':' in the URL and req.query refers to items associated with the '?'
Example:
GET /something?color1=red&color2=blue
Then in express, the handler:
app.get('/something', (req, res) => {
req.query.color1 === 'red' // true
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Exception thrown in NSOrderedSet generated accessors
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I reproduced your setup both with your data model and one of my own with different names. I got the same error in both cases.
Looks like a bug in Apple's autogenerated code.
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Multiple github accounts on the same computer?
Trying to work on my both my actual "work" repos, and my personal repos on git hub, from my computer.
24 Answers
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WPF TemplateBinding vs RelativeSource TemplatedParent
...ntiation of compiled templates. Just fumble the name in a templatebinding and you'll see that the compiler will flag it.
The binding markup is resolved at runtime. While slower to execute, the binding will resolve property names that are not visible on the type declared by the template. By slow...