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Why do we copy then move?
...being copied. And std::string does have a move constructor.
Unlike in C++03, in C++11 it is often idiomatic to take parameters by value, for the reasons I am going to explain below. Also see this Q&A on StackOverflow for a more general set of guidelines on how to accept parameters.
Why aren...
Identity increment is jumping in SQL Server database
... for 22 December then when it restarted SQL Server reserved the values 1206306 - 1207305. After data entry for 24 - 25 December was done another restart and SQL Server reserved the next range 1207306 - 1208305 visible in the entries for the 28th.
Unless you are restarting the service with unusual f...
In-App Billing test: android.test.purchased already owned
...read to initiate consume request.
int response = mService.consumePurchase(3, getPackageName(), purchaseToken);
Here for the purchase test, purchaseToken is
purchaseToken = "inapp:" + getPackageName() + ":android.test.purchased";
And
if (response == 0)
then the consumption is successful.
al...
Which is best way to define constants in android, either static class, interface or xml resource?
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93
There is a big difference between the two in that you can reference project resources in your XM...
“git diff” does nothing
...diff # (1)
$ git diff --cached # (2)
$ git diff HEAD # (3)
Diff the working copy with the index
Diff the index with HEAD
Diff the working copy with HEAD
Outside your workspace, as you guessed, git won't know what to diff, so you have to explicitly specify two paths to compar...
How to compare if two structs, slices or maps are equal?
...
answered Jul 2 '14 at 14:53
OneOfOneOneOfOne
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Difference between addSubview and insertSubview in UIView class
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103
The only difference is in where the view is added: whether it is the frontmost view (addSubview...
How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
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13 Answers
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Jquery Ajax Posting json to webservice
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394
You mentioned using json2.js to stringify your data, but the POSTed data appears to be URLEnco...
plot a circle with pyplot
... 0.2, color='r')
circle2 = plt.Circle((0.5, 0.5), 0.2, color='blue')
circle3 = plt.Circle((1, 1), 0.2, color='g', clip_on=False)
fig, ax = plt.subplots() # note we must use plt.subplots, not plt.subplot
# (or if you have an existing figure)
# fig = plt.gcf()
# ax = fig.gca()
ax.add_artist(circle1)...