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Eclipse: Can you format code on save?
In Eclipse, under Windows -> Preference -> Java -> Code Style , you can define code templates for comments and code, and you can setup a code formatter.
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Free space in a CMD shell
...ossible solution:
dir|find "bytes free"
a more "advanced solution", for Windows Xp and beyond:
wmic /node:"%COMPUTERNAME%" LogicalDisk Where DriveType="3" Get DeviceID,FreeSpace|find /I "c:"
The Windows Management Instrumentation Command-line (WMIC) tool (Wmic.exe)
can gather vast amounts of i...
Linux: is there a read or recv from socket with timeout?
...opt(sockfd, SOL_SOCKET, SO_RCVTIMEO, (const char*)&tv, sizeof tv);
// WINDOWS
DWORD timeout = timeout_in_seconds * 1000;
setsockopt(socket, SOL_SOCKET, SO_RCVTIMEO, (const char*)&timeout, sizeof timeout);
// MAC OS X (identical to Linux)
struct timeval tv;
tv.tv_sec = timeout_in_seconds;
t...
How do I update pip itself from inside my virtual environment?
...he same way you would upgrade any package:
pip install --upgrade pip
On Windows the recommended command is:
python -m pip install --upgrade pip
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What's the best way to distribute Java applications? [closed]
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advanced installer makes it easy to package java apps as windows executables, and it's quite flexible in the way you can set it up. I've found that for distributing java applications to windows clients, this is the easiest way to go.
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How to add Active Directory user group as login in SQL Server
I have a .net application which is connecting to the SQL Server using windows authentication.
4 Answers
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Where Is Machine.Config?
...vironment]::SystemConfigurationFile
Which outputs this for .net 4:
C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config
Note however that this might change depending on whether .net is running as 32 or 64 bit which will result in \Framework\ or \Framework64\ respectively.
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HTML table headers always visible at top of window when viewing a large table
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yes it works with horizontal scrolling, window scrolling, inner scrolling and window resizing.
– mkoryak
Nov 19 '13 at 2:09
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Set value to null in WPF binding
...;
}
}
Declare an instance of this converter in the ressources :
<Window.Resources>
<local:StringToNullableDecimalConverter x:Key="nullDecimalConv"/>
</Window.Resources>
And use it in your binding :
<TextBox Text="{Binding Price, Converter={StaticResource nullDecima...
How to debug heap corruption errors?
...cation under Visual Studio 2008. On seemingly random occasions, I get a "Windows has triggered a break point..." error with a note that this might be due to a corruption in the heap. These errors won't always crash the application right away, although it is likely to crash short after.
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