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What is the correct way of using C++11's range-based for?
...container
vs. modifying them in place.
Observing the elements
Let's consider a simple example:
vector<int> v = {1, 3, 5, 7, 9};
for (auto x : v)
cout << x << ' ';
The above code prints the elements (ints) in the vector:
1 3 5 7 9
Now consider another case, in which ...
Clang optimization levels
...echo 'int;' | clang -xc -O3 - -o /dev/null -\#\#\#
Documentation of individual passes is available here.
With version 6.0 the passes are as follow:
baseline (-O0):
opt sets: -tti -verify -ee-instrument -targetlibinfo -assumption-cache-tracker -profile-summary-info -forceattrs -basiccg -al...
Why would finding a type's initializer throw a NullReferenceException?
...ole.GetLine() in test.cs to have an opportunity to break in debugger. I validated it doesn’t change the behavior).
We're in this call: 000007fe8d45010c 41ff5228 call qword ptr [r10+28h] (our AV frame ret address is the instruction right after this call).
Lets compare this with what ha...
How to sort my paws?
...y set a record for the longest non-spam stackoverflow answer ever!)
As a side note, I'm using the full dataset that Ivo provided a link to in his original question. It's a series of rar files (one-per-dog) each containing several different experiment runs stored as ascii arrays. Rather than try to...
Open popup and refresh parent page on close popup
...
I didn't know window.opener, thanks! I always put the caller window in a variable in the contentWindow of the child. :-/
– kay
May 29 '12 at 2:36
...
how to debug the js in jsfiddle
I am looking at this jsfiddle: http://jsfiddle.net/carpasse/mcVfK/
It works fine that is not the problem , I just want to know how to debug through the javascript. I tried to use the debugger command and I cant find it in the sources tab?
any idea how I can debug this?
...
Integrate ZXing in Android Studio
...
I was integrating ZXING into an Android application and there were no good sources for the input all over, I will give you a hint on what worked for me - because it turned out to be very easy.
There is a real handy git repository that provides the zxing android...
Pretty-Print JSON in Java
... Nice answer, more better than using shit like GSON and other side libraries
– Acuna
May 21 at 20:01
...
How to show loading spinner in jQuery?
...o the ajaxStart/Stop events on the element itself.
$('#loadingDiv')
.hide() // Hide it initially
.ajaxStart(function() {
$(this).show();
})
.ajaxStop(function() {
$(this).hide();
})
;
The ajaxStart/Stop functions will fire whenever you do any Ajax calls.
Upda...
Converting JSON String to Dictionary Not List
...
Your JSON is an array with a single object inside, so when you read it in you get a list with a dictionary inside. You can access your dictionary by accessing item 0 in the list, as shown below:
json1_data = json.loads(json1_str)[0]
Now you can access the data stored ...