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Android Studio suddenly cannot resolve symbols
...lems; if you see them in 0.4.3, let us know, and try to give us a reliable set of steps to reproduce so we can ensure we've taken care of all code paths.
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How to check if Location Services are enabled?
...nabled) {
// notify user
new AlertDialog.Builder(context)
.setMessage(R.string.gps_network_not_enabled)
.setPositiveButton(R.string.open_location_settings, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface paramDialo...
Difference between res.send and res.json in Express.js
... JSON.
The method also uses the json replacer and json spaces application settings, so you can format JSON with more options. Those options are set like so:
app.set('json spaces', 2);
app.set('json replacer', replacer);
And passed to a JSON.stringify() like so:
JSON.stringify(value, replacer, s...
In HTML5, is the localStorage object isolated per page/domain?
...and host). From the spec:
Each top-level browsing context has a unique set of session storage areas, one for each origin.
Thus, the storage for http://a.example.com and the storage for http://b.example.com are separate (and they're both separate from http://example.com) as those are all differ...
What does android:layout_weight mean?
...se 3/4 of the screen and table should use 1/4 of the screen. Then you will set the layout_weight of the map to 3 and the layout_weight of the table to 1.
To get it work you also have to set the height or width (depending on your orientation) to 0px.
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How do you truncate all tables in a database using TSQL?
...le. I am not interested in rebuilding the entire database- just simply "re-setting" the data.
17 Answers
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Configure Microsoft.AspNet.Identity to allow email address as username
...This is my code
Go to Startup.cs and edit or add the line under "//user settings":
services.AddDbContext<ApplicationDbContext>(options =>
options.UseMySql(Configuration.GetConnectionString("DefaultConnection")));
services.AddIdentity<ApplicationUser, Appl...
How do I increase the RAM and set up host-only networking in Vagrant?
...mber to do vagrant halt and vagrant up to restart the machine with the new settings. It is not sufficient to do vagrant suspend. Could be useful for (* cough *) someone to know...
– larsr
Oct 30 '14 at 10:13
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CSS Input with width: 100% goes outside parent's bound
I am trying to make a login form constituted of two input fields with an inset padding, but those two fields always end up exceeding its parent's boundaries; the issue stems from the added inset padding. What could be done in order to rectify this issue?
...
Chrome extension: accessing localStorage in content script
...// Save it using the Chrome extension storage API.
chrome.storage.sync.set({'foo': 'hello', 'bar': 'hi'}, function() {
console.log('Settings saved');
});
// Read it using the storage API
chrome.storage.sync.get(['foo', 'bar'], function(items) {
message('Settings retrieve...