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“Single-page” JS websites and SEO
...ve your server send the same exact code for all urls (that don't contain a file extension to serve images, etc.) "/mydir/myfile", "/myotherdir/myotherfile" or root "/" -- all requests receive the same exact code. You need to have some kind url rewrite engine. You can also serve a tiny bit of html...
Beyond Stack Sampling: C++ Profilers
...py, and as we speak, VTune is installing. I've tried to use the VS2008 profiler, and it's been positively punishing as well as often insensible. I've used the random pause technique. I've examined call-trees. I've fired off function traces. But the sad painful fact of the matter is that the app...
Proper use of beginBackgroundTaskWithExpirationHandler
...
I implemented Joel's solution. Here is the complete code:
.h file:
#import <Foundation/Foundation.h>
@interface VMKBackgroundTaskManager : NSObject
+ (id) sharedTasks;
- (NSUInteger)beginTask;
- (NSUInteger)beginTaskWithCompletionHandler:(CompletionBlock)_completion;
- (void)...
Prevent screen rotation on Android
...
In your Manifest file, for each Activity that you want to lock the screen rotation add: if you want to lock it in horizontal mode:
<activity
...
...
android:screenOrientation="landscape">
or if you want to loc...
How to get a value from a cell of a dataframe?
...ndex/columns (note at/iat raises an exception with duplicate columns, will file an issue).
– Andy Hayden
Feb 6 '17 at 19:30
1
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Unit tests vs Functional tests
...ns, generally, that you are testing system functionality -- when I run foo file.txt at the command line, the lines in file.txt become reversed, perhaps. In contrast, a single unit test generally covers a single case of a single method -- length("hello") should return 5, and length("hi") should retu...
How to remove all of the data in a table using Django
...plete query set:
I myself tried the code snippet seen below within my somefilename.py
# for deleting model objects
from django.db import connection
def del_model_4(self):
with connection.schema_editor() as schema_editor:
schema_editor.delete_model(model_4)
and wi...
How to add ASP.NET 4.0 as Application Pool on IIS 7, Windows 7
...
@Brad I didn't get a new app pool. The log file from running regiis, shows .NET 4 was successfully installed, and now I can select .NET 4 as the "ASP.NET version" for a site. But it seems I still have to manually create a new app pool(since I can't mix v2 apps with v...
How to run Nginx within a Docker container without halting?
... in the foreground. If it's inconvenient to put this in the configuration file, we can specify it directly on the command line. This makes it easy to run in debug mode (foreground) and directly switch to running in production mode (background) by changing command line args.
To run in foreground:
...
Forward declaring an enum in C++
...low it? If it were allowed you could define your enum type in your header file, and your enum values in your source file. Sounds like it should be allowed right?
Wrong.
In C++ there is no default type for enum like there is in C# (int). In C++ your enum type will be determined by the compiler t...