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Get Image size WITHOUT loading image into memory
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As the comments allude, PIL does not load the image into memory when calling .open. Looking at the docs of PIL 1.1.7, the docstring for .open says:
def open(fp, mode="r"):
"Open an image file, without loading the raster data"
There ar...
How to start an application using android ADB tools?
...so specify actions to be filter by your intent-filters:
am start -a com.example.ACTION_NAME -n com.package.name/com.package.name.ActivityName
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How to get the current taxonomy term ID (not the slug) in WordPress?
I've created a taxonomy.php page in my WordPress theme folder. I would like to get the current term id for a function.
How can I get this?
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How to send a simple string between two programs using pipes?
I tried searching on the net, but there are hardly any resources. A small example would suffice.
7 Answers
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How can i query for null values in entity framework?
... entry in table
where entry.something == value || (value == null && entry.something == null)
select entry;
This works becasuse, as AZ noticed, LINQ to Entities special cases x == null (i.e. an equality comparison against the null constant) and translates it to x IS NULL. ...
Referring to the null object in Python
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SyntaxError: cannot assign to keyword
It's therefore safe to assume that all None references are the same. There isn't any "custom" None.
To test for None use the is operator
When writing code you might be tempted to test for Noneness like this:
if value==None:
pass
Or to test for falsehood l...
Is it possible to get the non-enumerable inherited property names of an object?
... obj = Object.getPrototypeOf(obj);
}
return [...result];
}
Example run:
function getAllPropertyNames(obj) {
let result = new Set();
while (obj) {
Object.getOwnPropertyNames(obj).forEach(p => result.add(p));
obj = Object.getPrototypeOf(obj);
}
return [...re...
How can I make a time delay in Python? [duplicate]
...print less frequently than that, because it takes time to print and handle all the buffers that entails (possibly doing a kernel context switch), and to register the alarm signal, but... yeah. A little under once per minute.
– Parthian Shot
Jun 17 '15 at 19:29
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What is the best way to profile javascript execution? [closed]
... profile block. See the console API here: http://getfirebug.com/wiki/index.php/Console_API
Blackbird
Blackbird (official site) also has a simpler profiler (can be downloaded from here)
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Assign output of a program to a variable using a MS batch file
... be escaped with a ^ sign before of it, inside the expression in parens. Example: for /f "tokens=3" %%i in ('route print ^| findstr "\<0.0.0.0\>"') do set "myVar=%%i"
– Emanuele Del Grande
Aug 19 '15 at 22:54
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