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Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
... this (actually works with SVG source), like:
btoa(unescape(encodeURIComponent(str)))
example:
var imgsrc = 'data:image/svg+xml;base64,' + btoa(unescape(encodeURIComponent(markup)));
var img = new Image(1, 1); // width, height values are optional params
img.src = imgsrc;
If you need to de...
How can I split up a Git commit buried in history?
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Here's how to do it with Magit.
Say commit ed417ae is the one you want to change; it contains two unrelated changes and is buried under one or more commits. Hit ll to show the log, and navigate to ed417ae:
Then hit r to open the rebase popup
and m to modify the commit at point...
How to find serial number of Android device?
...) will return the MDN or MEID of the device depending on which radio the phone uses (GSM or CDMA).
Each device MUST return a unique value here (assuming it's a phone). This should work for any Android device with a sim slot or CDMA radio. You're on your own with that Android powered microwave ;...
How to get a one-dimensional scalar array as a doctrine dql query result?
... answered Dec 20 '12 at 9:45
Lionel GaillardLionel Gaillard
2,84311 gold badge1616 silver badges1919 bronze badges
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Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K
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When you do len(df['column name']) you are just getting one number, namely the number of rows in the DataFrame (i.e., the length of the column itself). If you want to apply len to each element in the column, use df['column name'].map(len). So try
df[df['column name'].map(len) &...
What are all possible pos tags of NLTK?
... be used. This was helpful for this too, thanks!
– Phonebox
Jul 4 '15 at 10:38
2
@phipsgabler if ...
Generate random numbers using C++11 random library
...ht wanna just use default_random_engine, according to c++ primer it is the one that the implementation has deemed most useful
– aaronman
Oct 29 '13 at 18:56
3
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How to load an ImageView by URL in Android? [closed]
... AsyncTasks uses a serial executor, meaning each image will load one at a time and not do parallel thread loading.
– Blundell
Apr 28 '13 at 10:27
2
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How to convert a Java 8 Stream to an Array?
...ger (the size) as argument, and returns a String[], which is exactly what (one of the overloads of) new String[] does.
You could also write your own IntFunction:
Stream<String> stringStream = ...;
String[] stringArray = stringStream.toArray(size -> new String[size]);
The purpose of the ...
IPN vs PDT in Paypal
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Implement both and get the best of both worlds. But if you're only doing one, IPN is the reliable one.
One catch: if you implement both then there's a chance your payments could be processed twice. Take care to ensure that doesn't happen. The application I wrote handles the PDT and IPN almost i...