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What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
... to be fairly different:
, = ,
list = a,b,c
$(info $(subst $(,),-,$(list))_EOL)
$(info $(subst ${,},-,$(list))_EOL)
outputs
a-b-c_EOL
md/init-profile.md:4: *** unterminated variable reference. Stop.
But so far I only found this difference when the variable name into ${...} contains itself a co...
Make a link in the Android browser start up my app?
...
For reference, adding CATEGORY_BROWSABLE means that "The target activity can be safely invoked by the browser to display data referenced by a link — for example, an image or an e-mail message."
– greg7gkb
Jul 9 '12...
Creating a zero-filled pandas data frame
... try this:
d = pd.DataFrame(0, index=np.arange(len(data)), columns=feature_list)
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Which is the correct C# infinite loop, for (;;) or while (true)? [closed]
..." on in Visual Studio.
Both loops compile into (with .NET Reflector):
Label_0000:
goto Label_0000;
Raptors should attack soon.
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How to detect if a property exists on an ExpandoObject?
...blic object this[string key]
{
get
{
object value;
_innerDictionary.TryGetValue(key, out value);
return value;
}
set { _innerDictionary[key] = value; }
}
https://github.com/ASP-NET-MVC/aspnetwebstack/blob/master/src/System.Web.Mvc/ViewDataDictionary.cs
In o...
Why is Everyone Choosing JSON Over XML for jQuery? [closed]
...esort, I would build up a dictionary like follows:
conditions = {
'new_snow_24': 5.0,
'new_snow_48': 8.5,
'base_depth': 88.0,
'comments': 'Deep and steep!',
'chains_required': True,
}
return simplejson.dumps(conditions) # Encode and dump `conditions` as a JSON string
When tr...
FFmpeg on Android
...e generated in step 1, just add a line similar to this to Android.mk: LOCAL_STATIC_LIBRARIES := libavcodec libavformat libavutil libc libz
Use the ffmpeg-wrapping dynamic library from your java sources. There's enough documentation on JNI out there, you should be fine.
Regarding using ffmpeg for p...
In Java, what is the best way to determine the size of an object?
...rhead for length of array and memory alignment.
– dma_k
Mar 8 '10 at 11:28
9
I tried this and got...
What is the difference between Normalize.css and Reset CSS?
...oach and use both and call them in as includes in my SASS imports @import '_normalize' && '_reset'
– killscreen
Jan 27 '18 at 18:17
...
Is MATLAB OOP slow or am I doing something wrong?
...es of functions and methods. Here are some typical results.
>> call_nops
Computer: PCWIN Release: 2009b
Calling each function/method 100000 times
nop() function: 0.02261 sec 0.23 usec per call
nop1-5() functions: 0.02182 sec 0.22 usec per call
nop() subfunct...