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using lodash .groupBy. how to add your own keys for grouped output?
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You can do it like this in Lodash 4.x
var data = [{
"name": "jim",
"color": "blue",
"age": "22"
}, {
"name": "Sam",
"color": "blue",
"age": "33"
}, {
"name": "eddie",
"color": "green",
"age": "77"
}];
console.log(
_.chain(data)
// Group the e...
How do I make a delay in Java?
I am trying to do something in Java and I need something to wait / delay for an amount of seconds in a while loop.
8 Answer...
How to make the first option of selected with jQuery
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It works, but it's based on 1st element value, if 1st element contains empty value, it will select nearest element WITH value
– evilReiko
Mar 1 '11 at 12:37
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How to use putExtra() and getExtra() for string data
Can someone please tell me how exactly to use getExtra() and putExtra() for intents? Actually I have a string variable, say str, which stores some string data. Now, I want to send this data from one activity to another activity.
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Cannot find or open the PDB file in Visual Studio C++ 2010
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I have the same problem I was trying to install opencv to VS12. It seemed loading the symbols but when I rebuild there is no change. Do you have another idea why this is happenning?
– Ege
Oct 18 '13 ...
Python csv string to array
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the split method wouldn't work if his csv file contained strings which contained commas
– Carson Myers
Jul 22 '10 at 5:21
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Internal vs. Private Access Modifiers
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internal is for assembly scope (i.e. only accessible from code in the same .exe or .dll)
private is for class scope (i.e. accessible only from code in the same class).
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Replace a character at a specific index in a string?
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You need to create a new string with the character replaced.
String myName = "domanokz";
String newName = myName.substring(0,4)+'x'+myName.substring(5);
Or you can use a StringBuilder:
StringBuilder myName = new StringBuilder("domanokz");
myName.setCharAt(4, 'x');
System.out.println(myName);
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Get color value programmatically when it's a reference (theme)
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This should do the job:
TypedValue typedValue = new TypedValue();
Theme theme = context.getTheme();
theme.resolveAttribute(R.attr.theme_color, typedValue, true);
@ColorInt int color = typedValue.data;
Also make sure to apply the theme to your Activity before calling this code. Either use:
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Does PHP have threading?
...be to simply have one script execute another via CLI, but that's a bit rudimentary. Depending on what you are trying to do and how complex it is, this may or may not be an option.
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