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Reload django object from database
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Django now provides refresh_from_db method.
– Flimm
Jan 5 '17 at 13:48
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MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
... Protected overridable functions
Clipboard
Sorting
Virtual Mode
Acknowledgements
General appearance and features
Files
Construction
Number of rows and columns
Sizing and position functions
Reordering rows and columns
Cell Editing and Validation
Structu...
HTML5 Email Validation
...t. No need to specify the pattern (I just copied code from OP, I corrected now :) )
– Midhun MP
Oct 26 '13 at 11:01
6
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Eclipse cannot load SWT libraries
...ited Jun 22 '12 at 1:34
user unknown
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answered Apr 20 '12 at 18:21
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What differences, if any, between C++03 and C++11 can be detected at run-time?
...) { return false; }
bool isCpp0x() { return isCpp0xImpl(""); }
I don't know how likely you are to have this working on a real implementation though. One that exploits auto
struct x { x(int z = 0):z(z) { } int z; } y(1);
bool isCpp0x() {
auto x(y);
return (y.z == 1);
}
The following is bas...
Assigning a variable NaN in python without numpy
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nan = float('nan')
And now you have the constant, nan.
You can similarly create NaN values for decimal.Decimal.:
dnan = Decimal('nan')
share
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How to get string objects instead of Unicode from JSON?
...e a conversion function:
I used the one from Mark Amery a couple of times now, it works great and is very easy to use. You can also use a similar function as an object_hook instead, as it might gain you a performance boost on big files. See the slightly more involved answer from Mirec Miskuf for th...
How can I use PowerShell with the Visual Studio Command Prompt?
I've been using Beta 2 for a while now and it's been driving me nuts that I have to punt to cmd.exe when running the VS2010 Command Prompt. I used to have a nice vsvars2008.ps1 script for Visual Studio 2008. Anyone have a vsvars2010.ps1 or something similar?
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Determine project root from a running node.js application
...his is using npm:
"scripts": {
"start": "NODE_PATH=. node app.js"
}
Now you can start your app with npm start and you're golden. I combine this with my enforce-node-path module, which prevents accidentally loading the app without NODE_PATH set. For even more control over enforcing environmen...
Download file from an ASP.NET Web API method using AngularJS
...e available saveBlob support caused an exception; hence why the code below now tests for navigator.msSaveBlob separately. Thanks? Microsoft
// Based on an implementation here: web.student.tuwien.ac.at/~e0427417/jsdownload.html
$scope.downloadFile = function(httpPath) {
// Use an arraybuffer
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