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How is the default max Java heap size determined?
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On Windows, you can use the following command to find out the defaults on the system where your applications runs.
java -XX:+PrintFlagsFinal -version | findstr HeapSize
Look for the options MaxHeapSize (for -Xmx) and Init...
In C++, what is a “namespace alias”?
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
Android Studio - debug keystore
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This is the windows version of the keytool command: keytool -exportcert -alias androiddebugkey -keystore C:\Users\<User>\.android\debug.keystore -list -v
– Simon
Dec 16 '14 at 9:49
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Javascript “this” pointer within nested function
... will generally get you the global object which in most browsers means the window object.
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How to create PDF files in Python [closed]
... Ctrl+F and grepping through its source, I got this:
First, download the Windows installer and source
Then try this on Python command line:
from reportlab.pdfgen import canvas
from reportlab.lib.units import inch, cm
c = canvas.Canvas('ex.pdf')
c.drawImage('ar.jpg', 0, 0, 10*cm, 10*cm)
c.showPage...
Error TF30063: You are not authorized to access … \DefaultCollection
... this issue by using the browser from within Visual Studio, View->Other Windows->Web Browser; Ctrl+Alt+R (or * Ctrl+W, W* in VS versions before VS2010) to navigate to the TFS page and log out of the wrong account and log back in.
For me, the issue was caused by using another live-id to unlock...
Reload the path in PowerShell
...llation from cmd (requires administrator rights):
@"%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -InputFormat None -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" && SET "PATH=%PATH%;%...
Renaming the current file in Vim
...or me, :e it does not work for me. I use :e to edit other file in the same window.
– omar
Apr 11 '14 at 16:48
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R.exe, Rcmd.exe, Rscript.exe and Rterm.exe: what's the difference?
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Caveat: I work much more on Linux than Windows:
Rcmd.exe is a historical left-over as back in the day, you could not do R CMD something on Windows but needed the special executable Rcmd.exe something. That is no longer the case, yet it is provided for backwards ...
How to increase font size in NeatBeans IDE?
...gt;>Options>>"Fonts & Colors" (is an inner menu in the dialog window of Options)
At the "Syntax" tab ,every entry in the "Category:" list-box ,you will notice that the font has the value "Inherited".
If you find in the "Category" list-box the entry with the name "Default" and change th...