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Convert SVG image to PNG with PHP
...n just place it in a loop and convert loads of SVGs,
import os
svgs = ('test1.svg', 'test2.svg', 'etc.svg')
for svg in svgs:
os.system('java -jar batik-rasterizer.jar -m image/jpeg -q 0.8 '+str(svg)+'.svg')
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...
How to implement __iter__(self) for a container object (Python)
...ethod (generator object):
here is a Dummy example of a generator :
class Test(object):
def __init__(self, data):
self.data = data
def next(self):
if not self.data:
raise StopIteration
return self.data.pop()
def __iter__(self):
return self
...
Custom thread pool in Java 8 parallel stream
...
Thanks. I did some testing/research and updated the answer. Looks like an update changed it, as it works in older versions.
– Tod Casasent
Jun 13 '19 at 14:09
...
How can you use optional parameters in C#?
...ing I've discovered with WebServices is that (certainly in the project I'm testing) all bool values in a querystring are optional by default. Obviously they default to FALSE.
– Carlos P
May 29 '12 at 13:18
...
Method overloading in Objective-C?
...Number class) to the method and then from within the method itself you can test its type and throw the appropriate exception if necessary. Although this does have a minor performance hit, it will most likely be nominal or insignificant unless you are processing large quantities of data.
- (void) w...
What is your favorite C programming trick? [closed]
...
In C99
typedef struct{
int value;
int otherValue;
} s;
s test = {.value = 15, .otherValue = 16};
/* or */
int a[100] = {1,2,[50]=3,4,5,[23]=6,7};
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edi...
CSS table column autowidth
... width 100% and no other columns have widths. Applied this to one column). Tested in IE7/8/9, Firefox 12 and Chrome 19.
– marcovtwout
Jun 20 '12 at 14:12
...
Responsive website zoomed out to full width on mobile
I am testing out Bootstrap responsiveness navbar and I have a demo website. When I resize the browser on a desktop, it all works fine including the nav bar which become collapsible menu with a small icon on the top which I can click to see more menu buttons.
...
What is a singleton in C#?
... because you still have the problem of supplying a substitute, e.g. during testing of a component that depends on this class. But I also see different uses, a static class would typically be used for independent utility functions that are independent of state, where a singleton is an actual class in...
Generating a PNG with matplotlib when DISPLAY is undefined
...n disk to make this work. I have employed this approach with, for example, testing in continuous integration, and running on remote machines that do not have displays.
Hard-coding your matplotlib backend to "Agg" in your Python code is like bashing a square peg into a round hole with a big hammer, ...