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Get ID of last inserted document in a mongoDB w/ Java driver
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Paolo Forgia
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answered Jul 26 '10 at 21:41
Matt WMatt W
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View HTTP headers in Google Chrome?
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edited Jan 5 '17 at 19:20
Jeff Atwood
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an...
Could not find default endpoint element
I've added a proxy to a webservice to a VS2008/.NET 3.5 solution. When constructing the client .NET throws this error:
33 A...
Soft hyphen in HTML ( vs. ­)
... soft hyphens in HTML right now. See what you can do to go without them.
2013 edit: According to QuirksMode, ­ now works/is supported on all major browsers.
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Multiple inheritance/prototypes in JavaScript
...return desc || (obj=Object.getPrototypeOf(obj) ? getDesc(obj, prop) : void 0);
}
function multiInherit (...protos) {
return Object.create(new Proxy(Object.create(null), {
has: (target, prop) => protos.some(obj => prop in obj),
get (target, prop, receiver) {
var obj = protos.fin...
How to parse/read a YAML file into a Python object? [duplicate]
...>> s = Struct(**args)
>>> s
<__main__.Struct instance at 0x01D6A738>
>>> s...
and follow "Convert Python dict to object".
For more information you can look at pyyaml.org and this.
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Why are preprocessor macros evil and what are the alternatives?
...e" in macros, say we have this:
#define safe_divide(res, x, y) if (y != 0) res = x/y;
and then
if (something) safe_divide(b, a, x);
else printf("Something is not set...");
It actually becomes completely the wrong thing....
Replacement: real functions.
3) Macros have no namespace
If we ...
Generating an Excel file in ASP.NET [closed]
...ning a non native Excel file
One worksheet per workbook
OpenXML (Office 2007 .XLSX)
Pros:
Native Excel format
Supports all Excel features
Do not require an install copy of Excel
Can generate Pivot tables
Can be generated using open source project EPPlus
Cons:
Limited compatibility outside ...
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
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10 Answers
10
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Why are only final variables accessible in anonymous class?
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edited Mar 4 '16 at 8:00
answered Jan 19 '11 at 7:10
Jo...