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How to create a circular ImageView in Android? [duplicate]
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I too needed a rounded ImageView, I used the below code, you can modify it accordingly:
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import ...
check / uncheck checkbox using jquery? [duplicate]
...ver, you cannot trust the .attr() method to get the value of the checkbox (if you need to). You will have to rely in the .prop() method.
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How to auto-generate a C# class file from a JSON string [closed]
...ve options:
Use the free jsonutils web tool without installing anything.
If you have Web Essentials in Visual Studio, use Edit > Paste special > paste JSON as class.
Use the free jsonclassgenerator.exe
The web tool app.quicktype.io does not require installing anything.
The web tool json2c...
JQuery中toggle被淘汰后的替代方法（jquery toggle 把自己隐藏了） - 更多...
...ength。
.toggle() 1.8以上被淘汰。
对于toggle，一般都会用if进行替换。
如正常用toggle：
$(".one .top").toggle(
function (){
$(".content").show(1500);
$(".iocn").addClass("jian");
},
function (){
$(...
Write to UTF-8 file in Python
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Warning: open and open is not the same. If you do "from codecs import open", it will NOT be the same as you would simply type "open".
– Apache
Aug 20 '13 at 13:19
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Dynamic instantiation from string name of a class in dynamically imported module?
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If anyone is having trouble with the import method Sven mentioned above, I found my code worked better using the following method instead importlib.import_module. Can be used like: module = importlib.import_module(module_nam...
How to make layout with View fill the remaining space?
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In case if < TEXT VIEW > is placed in LinearLayout, set the Layout_weight proprty of < and > to 0 and 1 for TextView.In case of RelativeLayout align < and > to left and right and set "Layout to left of" and "Layout ...
Changing the maximum length of a varchar column?
...olumn <<new_datatype>> [NULL | NOT NULL]
But remember to specify NOT NULL explicitly if desired.
ALTER TABLE YourTable ALTER COLUMN YourColumn VARCHAR (500) NOT NULL;
If you leave it unspecified as below...
ALTER TABLE YourTable ALTER COLUMN YourColumn VARCHAR (500);
Then the co...
How should strace be used?
...ant to be bothered to really go through it.
Also, useful for your own code if you don't feel like opening up GDB, but are just interested in understanding external interaction.
A good little introduction
I ran into this intro to strace use just the other day: strace hello world
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How to format strings in Java
...Format is a little bit nicer for doing i18nized plurals with the choice modifier. To specify a message that correctly uses the singular form when a variable is 1 and plural otherwise, you can do something like this:
String formatString = "there were {0} {0,choice,0#objects|1#object|1<objects}";...