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Programmatically change the src of an img tag
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You can use both jquery and javascript method:
if you have two images for example:
<img cla...
Can I list-initialize a vector of move-only type?
...on't see why it couldn't do that. VC++'s stdlib for example tag-dispatches based on the iterator category and uses std::distance for forward-or-better iterators and std::move_iterator adapts the underlying iterator's category. Anyways, good and concise solution. Post it as an answer, maybe?
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How do I break a string over multiple lines?
...and a backslash before newline (and indentation.) Example: data:text/plain;base64,dGVzdDogImZvb1wKICBiYXIiCg==
– Tobia
Aug 26 '16 at 8:56
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Arguments or parameters? [duplicate]
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Hank GayHank Gay
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How to disable JavaScript in Chrome Developer Tools?
...able-javascript doesn't work with google-chrome-stable-51.0.2704.106-1.x86_64.
– Cristian Ciupitu
Jul 16 '16 at 20:44
1
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“PKIX path building failed” and “unable to find valid certification path to requested target”
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I had to put the path in quotes and also save it as Base64 instead of DER
– Theodore K.
Nov 2 '16 at 13:53
4
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python pandas: apply a function with arguments to a series
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to retrieve the current version of a MySQL database management system (DBMS)?
...omment | (Ubuntu) |
| version_compile_machine | x86_64 |
| version_compile_os | debian-linux-gnu |
+-------------------------+-------------------------+
In above case mysql version is 5.5.49.
Please find this useful reference.
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How to generate random SHA1 hash to use as ID in node.js?
... do this by generating 1 million random numbers and incrementing a counter based on the .length of each number.
// get distribution
var counts = [], rand, len;
for (var i=0; i<1000000; i++) {
rand = Math.random();
len = String(rand).length;
if (counts[len] === undefined) counts[len] = 0;
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How to calculate moving average using NumPy?
...ou can easily implement it with np.cumsum, which may be is faster than FFT based methods:
EDIT Corrected an off-by-one wrong indexing spotted by Bean in the code. EDIT
def moving_average(a, n=3) :
ret = np.cumsum(a, dtype=float)
ret[n:] = ret[n:] - ret[:-n]
return ret[n - 1:] / n
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