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Gradle buildscript dependencies
...ptional" keywords for dependencies in addition to the usual "compile" and "testCompile" keywords. Note: The war plugin already offers the "provided" keyword, you just need propdeps for jar projects that will be deployed inside a war.
– Powerlord
Sep 24 '15 at ...
PHP Get Site URL Protocol - http vs https
...h the current site url protocol but I don't have SSL and don't know how to test if it works under https. Can you tell me if this is correct?
...
setting an environment variable in virtualenv
...es environment variables to get its configuration, but I use virtualenv to test my app locally first.
10 Answers
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How to avoid explicit 'self' in Python?
...
You can use whatever name you want, for example
class test(object):
def function(this, variable):
this.variable = variable
or even
class test(object):
def function(s, variable):
s.variable = variable
but you are stuck with using a name for the scope....
Blank HTML SELECT without blank item in dropdown list
...
@IronicMuffin: Thanks; just tested and seems to work on all mainstream browsers in fact.
– pimvdb
Mar 5 '12 at 20:29
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Update a record without first querying?
...he database using the context of the datastore. Example:
dataEntity.ExecuteStoreCommand
("UPDATE items SET itemstatus = 'some status' WHERE id = 123 ");
For performance reasons, you may want to pass in variables instead of a single hard coded SQL string. This will allow SQL Server to cache t...
How do I convert a float number to a whole number in JavaScript?
...= 3
float2int(-3.9) == -3
Performance comparison?
I've created a JSPerf test that compares performance between:
Math.floor(val)
val | 0 bitwise OR
~~val bitwise NOT
parseInt(val)
that only works with positive numbers. In this case you're safe to use bitwise operations well as Math.floor funct...
read subprocess stdout line by line
...e()
if not line:
break
#the real code does filtering here
print "test:", line.rstrip()
Of course you still have to deal with the subprocess' buffering.
Note: according to the documentation the solution with an iterator should be equivalent to using readline(), except for the read-ahead ...
Remove a JSON attribute [duplicate]
...
Simple:
delete myObj.test.key1;
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OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
I successfully implemented the OpenCV square-detection example in my test application, but now need to filter the output, because it's quite messy - or is my code wrong?
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