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Use HTML5 to resize an image before upload
... a canvas to a BLOB */
var dataURLToBlob = function(dataURL) {
var BASE64_MARKER = ';base64,';
if (dataURL.indexOf(BASE64_MARKER) == -1) {
var parts = dataURL.split(',');
var contentType = parts[0].split(':')[1];
var raw = parts[1];
return new Blob([raw], {ty...
Java Desktop application: SWT vs. Swing [closed]
...t thing to consider is that some users and some resellers (Dell) install a 64 bit VM on their 64 bit Windows, and you can't use the same SWT library on 32 bit and 64 bit VMs.
This means you will need to distribute and test different packages depending on whether users have 32-bit or a 64-bit Java V...
Convert Python dictionary to JSON array
...ly encoding a sequence of arbitrary bytes as an ASCII string - such as base64.
>>> import json
>>> from base64 import b64encode, b64decode
>>> my_dict = {'LeafTemps': '\xff\xff\xff\xff',}
>>> my_dict['LeafTemps'] = b64encode(my_dict['LeafTemps'])
>>> js...
The name does not exist in the namespace error in XAML
...
Confirmed on VS 2017 version 15.2 (26430.15) in July 2017. Simply changed in dropdown from Debug to Release, compiled and error was gone, changed back and compiled and error was still gone.
– Tedd Hansen
Jul 15 '17 at 7:36...
Add centered text to the middle of a -like line
...
84
I don't know if this has been figured out but flexbox offers quite a solution:
<div class="...
Why does the C++ STL not provide any “tree” containers?
...
96
Probably for the same reason that there is no tree container in boost. There are many ways to i...
Nexus 7 not visible over USB via “adb devices” from Windows 7 x64
...
To fix/install Android USB driver on Windows 7/8 32bit/64bit:
Connect your Android-powered device to your computer's USB port.
Right-click on Computer from your desktop or Windows Explorer, and
select Manage.
Select Devices in the left pane.
Locate and expand Other device in th...
Where do I find the definition of size_t?
...me as unsigned int, which can lead to programming errors,2 particularly as 64-bit architectures become more prevalent.
From C99 7.17.1/2
The following types and macros are defined in the standard header stddef.h
<snip>
size_t
which is the unsigned integer type of the result of the sizeof ope...
What is self-documenting code and can it replace well documented code? [closed]
...
96
Someone once said
1) Only write comments for code that's hard to understand.
2) Try not t...
What is “runtime”?
...
84
As per Wikipedia: runtime library/run-time system.
In computer programming, a runtime libra...