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Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
...($newheight > 400 )) {
$newwidth = $newwidth-ceil($newwidth/100);
$newheight = $newheight-ceil($newheight/100);
}
$files=$myfile["name"];
if($myfile["type"] == "image/gif") {
$tmp=imagecreatetruecolor($newwidth,$newheight);
...
How to convert a Base64 string into a Bitmap image to show it in a ImageView?
...s(), R.drawable.logo);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
byte[] imageBytes = baos.toByteArray();
String imageString = Base64.encodeToString(imageBytes, Base64.DEFAULT);
//decode base64 string to image
imageBytes = Base64.decode(imageStri...
Nested Models in Backbone.js, how to approach
...itly using the proper model.
Like so:
image.set({layout : new Layout({x: 100, y: 100})})
Also take note that you are actually invoking the parse method in your nested model by calling:
new embeddedClass(embeddedData, {parse:true});
You can define as many nested models in the model field as yo...
How do you performance test JavaScript code?
...e.time() & console.timeEnd()
Example of how I use it:
var iterations = 1000000;
console.time('Function #1');
for(var i = 0; i < iterations; i++ ){
functionOne();
};
console.timeEnd('Function #1')
console.time('Function #2');
for(var i = 0; i < iterations; i++ ){
functionTwo();
};
...
Convert a JSON string to object in Java ME?
...ct)new JSONParser().parse("{\"name\":\"MyNode\", \"width\":200, \"height\":100}");
System.out.println("name=" + json.get("name"));
System.out.println("width=" + json.get("width"));
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HTML5 Video Dimensions
...
I am getting values of 100 for both width and height, and video doesn't have 100px. Not sure why...
– Mikel
Jul 22 '15 at 9:14
2...
Include headers when using SELECT INTO OUTFILE?
... characters to avoid a truncated result
set session group_concat_max_len = 1000000;
select GROUP_CONCAT(CONCAT("'",COLUMN_NAME,"'"))
from INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'my_table'
AND TABLE_SCHEMA = 'my_schema'
order BY ORDINAL_POSITION
Now you can copy & paste the resulting ro...
Set 4 Space Indent in Emacs in Text Mode
...ote (4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100 104 108 112 116 120))))
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Joins are for lazy people?
...s A and B, where each row in A is associated with 20 rows in B, B has only 100 rows, and we want to fetch the first 1000 rows from A with associated rows from B. Joining in the database will result in 20 * 1000 tuples sent across the network. If the join is done in the app server (first fetching the...
How to check if a number is between two values?
...e
logically JavaScript will read your if condition like
windowSize > -100
because it calculates 500-600 to -100
You should use && for strict checking both cases for example which will look like this
if( windowSize > 500 && windowSize < 600 ){
// Then doo something
...