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java.lang.OutOfMemoryError: Java heap space
...by your program.
2.- Yes see Java VM options
-Xms<size> set initial Java heap size
-Xmx<size> set maximum Java heap size
Ie
java -Xmx2g assign 2 gigabytes of ram as maximum to your app
But you should see if you don't have a memory leak first.
3.- It depends on ...
Format XML string to print friendly XML string
...er = new StringBuilder();
var element = XElement.Parse(xml);
var settings = new XmlWriterSettings();
settings.OmitXmlDeclaration = true;
settings.Indent = true;
settings.NewLineOnAttributes = true;
using (var xmlWriter = XmlWriter.Create(stringBuilder, settings))
{
...
How to pass boolean values to a PowerShell script from a command prompt
...instead. Then, just the existence of the Unify parameter would mean it was set.
Like so:
param (
[int] $Turn,
[switch] $Unify
)
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How do you dismiss the keyboard when editing a UITextField
...
I set the delegate of the UITextField to my ViewController class.
In that class I implemented this method as following:
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
[textField resignFirstResponder];
retur...
How should I use git diff for long lines?
...r Linux, less would be used.
You can tell git to use a different pager by setting the GIT_PAGER environment variable. If you don't mind about paging (for example, your terminal allows you to scroll back) you might try explicitly setting GIT_PAGER to empty to stop it using a pager. Under Linux:
$ G...
Where to put the doxygen comment blocks for an internal library - in H or in CPP files? [closed]
The common sense tells that the Doxygen comment blocks have to be put in the header files where the classes, structs, enums, functions, declarations are. I agree that this is a sound argument for a libraries that are mean to be distributed without its source (only headers and libs with object code)....
How to permanently remove few commits from remote branch
I know that's rewriting of history which is bad yada yada.
8 Answers
8
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How to resolve “Waiting for Debugger” message?
...only let the debugger attach if the application has the android.permission.SET_DEBUG_APP permission set in its manifest file:
<manifest>
<uses-permission android:name="android.permission.SET_DEBUG_APP"></uses-permission>
</manifest>
...
Unable to login to SQL Server + SQL Server Authentication + Error: 18456
...atabase too, thats good. Obviously if the necessary prvileges are not been set then you need to fix that issue by granting relevant privileges for that user login.
Althought if that user has relevant grants on database & server if the Server encounters any credential issues for that login then ...
How do I clone a Django model instance object and save it to the database?
...xisting_pk>)
obj.pk = None
obj.save()
If you want auto-generated key, set the new key to None.
More on UPDATE/INSERT here.
Official docs on copying model instances: https://docs.djangoproject.com/en/2.2/topics/db/queries/#copying-model-instances
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