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Android 'Unable to add window — token null is not for an application' exception
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The android docs (developer.android.com/guide/topics/ui/dialogs.html#CustomDialog) for creating a custom dialog have this error. Context mContext = getApplicationContext(); Dialog dialog = new Dialog(mContext); Your fix leads to Dialog dialog = new Dialog(th...
Ways to implement data versioning in MongoDB
...o by keeping the history out of the object you can also keep it out of the commonly accessed memory when that data is queried.
To make my life easy, I would make a history document contain a dictionary of time-stamped diffs. Something like this:
{
_id : "id of address book record",
changes...
How to list all users in a Linux group?
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David Ferenczy Rogožan
16.7k88 gold badges6262 silver badges6363 bronze badges
answered Nov 5 '13 at 0:38
Jose BagatelliJose Baga...
Gridview with two columns and auto resized images
...ng="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<GridView
android:id="@+id/gridview"
android:layout_width="match_parent"
android:layout...
Explanation of …
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Those script tags are a common way to implement templating functionality (like in PHP) but on the client side.
By setting the type to "text/template", it's not a script that the browser can understand, and so the browser will simply ignore it. This...
How to get share counts using graph API
...:http://buttons.reddit.com/button_info.json?url=%%URL%%
LinkedIn: http://www.linkedin.com/countserv/count/share?url=%%URL%%&format=json Digg:
http://widgets.digg.com/buttons/count?url=%%URL%% Delicious:
http://feeds.delicious.com/v2/json/urlinfo/data?url=%%URL%%
StumbleUpon:
http://www...
Why can't I stop vim from wrapping my code?
...ill be used to break the line.
NOTE: This option is set to 0 when 'compatible' is set.
'wrapmargin' 'wm' number (default 0)
local to buffer
Number of characters from the right window border where wrapping
starts. When typing text beyond this...
How to use `string.startsWith()` method ignoring the case?
...e... I mean... Do you really will do a toUpperCase in a 1mb String just to compare 4-10 inicial characters?
– Dyorgio
Apr 7 '16 at 16:52
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Including an anchor tag in an ASP.NET MVC Html.ActionLink
...ig into intellisense. Too many parameters is a recognised anti pattern..c2.com/cgi/wiki?TooManyParameters
– Ed Blackburn
Feb 1 '12 at 14:51
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