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How do I convert a byte array to Base64 in Java?
...ata = Base64.decode(base64str); is enough.
– Ernesto Campohermoso
Nov 8 '13 at 15:25
add a co...
Should I use document.createDocumentFragment or document.createElement
...is that all the child nodes of the document fragment are inserted at the location in the DOM where you insert the document fragment and the document fragment itself is not inserted. The fragment itself continues to exist but now has no children.
This allows you to insert multiple nodes into the DOM...
Calculating how many minutes there are between two times
I have a datagridview in my application which holds start and finish times. I want to calculate the number of minutes between these two times. So far I have got:
...
In Sublime Text 2, how do I open new files in a new tab?
... drop. Search tour file in the menu, then just double click it.
This will cause it to display in a tab.
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How to select Python version in PyCharm?
...nswered Apr 25 '12 at 19:29
lukecampbelllukecampbell
12.1k33 gold badges2929 silver badges3232 bronze badges
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Sass .scss: Nesting and multiple classes?
...
You can use the parent selector reference &, it will be replaced by the parent selector after compilation:
For your example:
.container {
background:red;
&.desc{
background:blue;
}
}
/* compiles to: ...
How can I divide two integers to get a double?
...
You want to cast the numbers:
double num3 = (double)num1/(double)num2;
Note: If any of the arguments in C# is a double, a double divide is used which results in a double. So, the following would work too:
double num3 = (double)num1/n...
How do I tell matplotlib that I am done with a plot?
...
You can use figure to create a new plot, for example, or use close after the first plot.
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C# - Selectively suppress custom Obsolete warnings
...is okay
Foo("Good");
#pragma warning restore 0618
// This call is bad
Foo("Bad");
}
}
Restore the warning afterwards so that you won't miss "bad" calls.
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What is better: @SuppressLint or @TargetApi?
...ssues in my app regarding StrictMode and added the code snippet that basically disables the StrictModeHelper . However, Lint complains about setThreadPolicy() now and proposes to either add
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