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Python's json module, converts int dictionary keys to strings
... isinstance(v, unicode) else v) for k,v in x.items()}
return x
Which tests the instance of the values and casts them only if they are strings objects (unicode to be exact).
Both functions assumes keys (and values) to be integers.
Thanks to:
How to use if/else in a dictionary comprehension?...
Custom attributes in styles.xml
...d to point out that @vince's explanation may not be entirely accurate.
To test the hypothesis that the name attribute of the declare-styleable matching the name of the custom view class is allowing us to access the custom attribute without a namespace I changed the name of the declare-styleable (th...
How do I connect to a specific Wi-Fi network in Android programmatically?
...eed to create WifiConfiguration instance like this:
String networkSSID = "test";
String networkPass = "pass";
WifiConfiguration conf = new WifiConfiguration();
conf.SSID = "\"" + networkSSID + "\""; // Please note the quotes. String should contain ssid in quotes
Then, for WEP network you need ...
Better techniques for trimming leading zeros in SQL Server?
...
From my testing (and experience) this is a relatively costly operation in comparison with the accepted answer. For performance reasons, it's best to avoid changing data types, or comparing data of different types, if it is within you...
How to highlight cell if value duplicate in same column for google spreadsheet?
...s case, the current cell's content. Then back to the start, COUNTIF() will test every cell in the range against ours, and return the count.
The last step is making our formula return a boolean, by making it a logical expression: COUNTIF(...) > 1. The > 1 is used because we know there's at lea...
Is there a decorator to simply cache function return values?
...y answer to show a decorator function, which works for methods (I actually tested this one).
– Nathan Kitchen
May 3 '09 at 6:08
1
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Recommended way to embed PDF in HTML?
... your error message here, if the PDF cannot be displayed."
I haven't yet tested older versions of any of the above browsers, though. But here's the code I have anyway in case it helps anyone. This sets the zoom to 85%, removes scrollbars, toolbars and nav panes. I'll update my post if I do come ...
How to drop SQL default constraint without knowing its name?
...
I haven't tested it, but you can try and add a WHILE (@ObjectName IS NOT NULL) around it, put TOP 1 before SELECT (at)ObjectName = OBJECT_Name([default... and only run the EXEC('ALTER TA... if (at)ObjectName IS NOT NULL.
...
Declaring and initializing variables within Java switches
... case 1:
b = false;
case 2:{
//String b= "test"; you can't declare scope here. because it's in the scope @top
b=true; // b is still accessible
}
case 3:{
boolean c= true; // case c scope only
b=true; // case 3 scope...
Setting git parent pointer to a different parent
...s preserve history? Why can't I use git-replace + git-filter-branch? In my test, filter-branch seemed to respect the replacement, rebasing the entire tree.
– cdunn2001
Jun 30 '13 at 16:46
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