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Programmatically get the version number of a DLL
...LoadFrom("MyAssembly.dll");
Version ver = assembly.GetName().Version;
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How to scale an Image in ImageView to keep the aspect ratio
...the image maintaining aspect ratio, but background= makes it scale and distort the image to make it fit exactly to the size of the ImageView. (You can use a background and a source at the same time though, which can be useful for things like displaying a frame around the main image, using just one I...
Add timestamps to an existing table
...dated_at ) to an existing table. I tried the following code but it didn't work.
21 Answers
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Dispelling the UIImage imageNamed: FUD
...on a lot since then. Retina makes images bigger and loading them slightly more complex. With the built in support for iPad and retina images, you should certainly use ImageNamed in your code .
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Measuring elapsed time with the Time module
...ode
elapsed_time = time.time() - start_time
You can also write simple decorator to simplify measurement of execution time of various functions:
import time
from functools import wraps
PROF_DATA = {}
def profile(fn):
@wraps(fn)
def with_profiling(*args, **kwargs):
start_time = ti...
How can I sharpen an image in OpenCV?
...use a Gaussian smoothing filter and subtract the smoothed version from the original image (in a weighted way so the values of a constant area remain constant).
To get a sharpened version of frame into image: (both cv::Mat)
cv::GaussianBlur(frame, image, cv::Size(0, 0), 3);
cv::addWeighted(frame, 1.5...
ASP.NET MS11-100: how can I change the limit on the maximum number of posted form values?
...date to address several serious security vulnerabilities in the .NET Framework. One of the fixes introduced by MS11-100 temporarily mitigates a potential DoS attack involving hash table collisions. It appears this fix breaks pages that contain a lot of POST data. In our case, on pages that have...
Rename an environment with virtualenvwrapper
I have an environment called doors and I would like to rename it to django for the virtualenvwrapper .
2 Answers
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What does FrameLayout do?
... the most recent, so it is automatically placed on top of the ImageView.
For example:
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ImageVie...
How to change MySQL column definition?
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So... MySQLWorkbench has a syntax checking bug that rejects this command. But, it's the right command.
– Steven Lu
May 14 '15 at 16:31
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