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Cancel/kill window.setTimeout() before it happens
I have a few places where I use the line below to clear out a status, for example. I have a few of these that hang out for 10 seconds or more and if the user gets clicking around the action can occur at incorrect time intervals.
...
A generic error occurred in GDI+, JPEG Image to MemoryStream
...ave to a file.
// At this point the new bitmap has no MimeType
// Need to output to memory stream
using (var m = new MemoryStream())
{
dst.Save(m, format);
var img = Image.FromStream(m);
//TEST
img.Save("C:\\test.jpg");
var bytes = PhotoEditor.ConvertImageToByte...
How to count the number of set bits in a 32-bit integer?
...edia.org/wiki/Hamming_weight
http://gurmeet.net/puzzles/fast-bit-counting-routines/
http://aggregate.ee.engr.uky.edu/MAGIC/#Population%20Count%20(Ones%20Count)
How this SWAR bithack works:
i = i - ((i >> 1) & 0x55555555);
The first step is an optimized version of masking to isolate the ...
Maven parent pom vs modules pom
... moduleN
| `-- pom.xml
`-- pom.xml
This makes the checkout a bit painful and a common way to deal with that is to use svn:externals. For example, add a trunks directory:
root
|-- parent-pom
| |-- branches
| |-- tags
| `-- trunk
| `-- pom.xml
|-- projectA
| |-- bran...
Xml configuration versus Annotation based configuration [closed]
...e the code down to some specific process in order to function normally without this annotation, then go for annotations. For example, a transactional method marked as being transactional does not kill its operating logic, and serves as a good code-level comment as well. Otherwise, this information...
Python decorators in classes
...ide bar in"
super( TestB, self ).bar()
print "override bar out"
print "Normal:"
test = Test()
test.bar()
print
print "Inherited:"
b = TestB()
b.bar()
print
Output:
Normal:
start magic
normal call
end magic
Inherited:
start magic
override bar in
start magic
normal call
end magic...
OS X Terminal Colors [closed]
...ith Ubuntu Linux for some time. Among the many things I'm trying to figure out is the absence of colors in my terminal window - like the ones that are shown (on Linux) when running ls -la or git status ...
...
Postgresql - change the size of a varchar column to lower length
I have a question about the ALTER TABLE command on a really large table (almost 30 millions rows).
One of its columns is a varchar(255) and I would like to resize it to a varchar(40) .
Basically, I would like to change my column by running the following command:
...
What data type to use for money in Java? [closed]
...
What about serialization and saving into db? What format should be used for sending over wire?
– Paweł Szczur
Dec 7 '15 at 11:28
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How to create a HashMap with two keys (Key-Pair, Value)?
...? I thought it has something to do with 32-bit integer, but when I think about it it doesn't make sense, because x=1 and y=0 still maps to the same hashcode as x=0 and y=31
– pete
Feb 13 '15 at 1:37
...
