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Android emulator failed to allocate memory 8
... if you set the AVD RAM to anything that is larger then the single largest block of continuous memory the emulator is able to allocate. Close anything RAM heavy, start your emulator, start everything else you need. In a previous answer I have limited this to x86 images with IntelHAXM, but this actua...
How can I set response header on express.js assets
...
@BrunoCasali extra headers are blocked by browser by default, see stackoverflow.com/a/37931084/1507207
– sbk201
Jan 14 at 6:31
add ...
Make git automatically remove trailing whitespace before committing
...markdown, a trailing double space indicate <br>: github.com/FriendsOfPHP/PHP-CS-Fixer/issues/…
– VonC
Sep 25 '15 at 6:29
...
How to stop Visual Studio from “always” checking out solution files?
...ility which allows the configuration management of the various Application Blocks - http://msdn.microsoft.com/en-us/library/ff649479.aspx
See this Microsoft Feedback posting: http://connect.microsoft.com/VisualStudio/feedback/details/737184/globalsection-extensibilityglobals-postsolution-checks-out...
How to read lines of a file in Ruby
...line_num|
puts "#{line_num}: #{line}"
end
This will execute the given block for each line in the file without slurping the entire file into memory. See: IO::foreach.
share
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improve this answe...
How to loop through all enum values in C#? [duplicate]
... @daveD I'd like to think people can handle writing a foreach block on their own.
– Sinjai
Aug 21 '17 at 16:23
1
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Can a C# lambda expression have more than one statement?
...NET 4.0 did gain the ability to include multiple statements via Expression.Block but the C# language doesn't support that. It could, but that would require more design/implementation/test work.
– Jon Skeet
Jan 3 '18 at 8:43
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How to detect first time app launch on an iPhone
...eads can reach the if(!flag){ when flag is NO. they will get inside the if blocks. one of them will get to the inner else and set the NSUserDefaults and the second one will pass the "hasLaunchOnce" (because the first thread declared it) and set the result to NO. That means you can get the wrong valu...
Removing duplicate rows from table in Oracle
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You should do a small pl/sql block using a cursor for loop and delete the rows you don't want to keep. For instance:
declare
prev_var my_table.var1%TYPE;
begin
for t in (select var1 from my_table order by var 1) LOOP
-- if previous var equal current...
Visual Studio: ContextSwitchDeadlock
...sible for pumping windows messages as the arrive, and yet because yours is blocked in database calls it is unable to do so. This can cause problems with system wide messages.
You should look at spawning a background thread for the long running operation and putting up some kind of "I'm busy" dialo...