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Loading existing .html file with android WebView
...es with WebView , but when i try to do it in my own code, it doesn't work for me.
6 Answers
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How to use FormData for AJAX file upload?
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For correct form data usage you need to do 2 steps.
Preparations
You can give your whole form to FormData() for processing
var form = $('form')[0]; // You need to use standard javascript object here
var formData = new For...
When would you use a WeakHashMap or a WeakReference?
...er seen an implementation of so I'm trying to figure out what the use case for them is and how the implementation would work. When have you needed to use a WeakHashMap or WeakReference and how was it used?
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How to change ViewPager's page?
...but from the title of your question, I'm guessing that what you're looking for is pager.setCurrentItem( num ). That allows you to programatically switch to another page within the ViewPager.
I'd need to see a stack trace from logcat to be more specific if this is not the problem.
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Sending a notification from a service in Android
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@MarcelKrivek Seems he or she "forgot" to quote their source. vogella.com/tutorials/AndroidNotifications/article.html
– StarWind0
May 23 '16 at 11:12
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How to read json file into java with simple JSON library
...le.
As you say, the outermost layer of your JSON blob is an array. Therefore, your parser will return a JSONArray. You can then get JSONObjects from the array ...
JSONArray a = (JSONArray) parser.parse(new FileReader("c:\\exer4-courses.json"));
for (Object o : a)
{
JSONObject person ...
jQuery delete all table rows except first
...the CSS specification, queries using :gt() cannot take advantage of the performance boost provided by the native DOM querySelectorAll() method. For better performance in modern browsers, use $("your-pure-css-selector").slice(index) instead. I would recommend using $("#mytable > tr").slice(1).rem...
Saving enum from select in Rails 4.1
...to_a is redundant. Alternatively the select helper method takes a 2D array for options so you can just use to_a.
– xander-miller
Nov 23 '15 at 19:15
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Restoring state of TextView after screen rotation?
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If you want to force your TextView to save its state you must add freezesText attribute:
<TextView
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android:freezesText="true" />
From documentation on freezesText :
If set, the text view will include its current...
How do I clear stuck/stale Resque workers?
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None of these solutions worked for me, I would still see this in redis-web:
0 out of 10 Workers Working
Finally, this worked for me to clear all the workers:
Resque.workers.each {|w| w.unregister_worker}
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