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Failed to Attach to Process ID Xcode

...or GDB. Type "show warranty" for details. This GDB was configured as "x86_64-apple-darwin". – iOS_Developer Sep 22 '12 at 7:04 ...
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MySQL Server has gone away when importing large sql file

...f file. On Debian: sudo nano /etc/mysql/my.cnf, set max_allowed_packet = 64M (you can tweak/decrease this value when error 2006 is gone), then sudo /etc/init.d/mysql restart. Edit: Notice that MySQL option files do not have their commands already available as comments (like in php.ini fo...
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Calling Java from Python

...s this work for any package? I tried: s = gateway.jvm.ch.ethz.ssh2.crypto.Base64() bt_out = s.decode(); Here class Base64 has method encode() and decode() and is part of package ch.ethz.ssh2.crypto in my .jar file. I get from py4j.reflection import MethodInvoker ImportError: No module named reflect...
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How to display PDF file in HTML?

... 49%; "> <img width="" height="400" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==" alt="Red dot"/> <p>Streaming an Image form Base64 String « embedding images d...
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What is the maximum length of a valid email address?

... 320 And the segments look like this {64}@{255} 64 + 1 + 255 = 320 You should also read this if you are validating emails http://haacked.com/archive/2007/08/21/i-knew-how-to-validate-an-email-address-until-i.aspx ...
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Windows batch files: .bat vs .cmd?

...e: When I mentioned 'NT' I meant basically all Windows versions that we're based on NT (and not 9x). So essentially NT, Win2k, and all versions of Windows for the desktop or server since XP. And the name of the file may give insight into the mindset and coding style of the person who wrote the file...
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How can I run PowerShell with the .NET 4 runtime?

...etframework /v OnlyUseLatestCLR /t REG_DWORD /d 1 reg add hklm\software\wow6432node\microsoft\.netframework /v OnlyUseLatestCLR /t REG_DWORD /d 1 To update just the ISE to use .NET 4.0, you can change the configuration ($psHome\powershell_ise.exe.config) file to have a chunk like this: <?xml v...
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Terminal Multiplexer for Microsoft Windows - Installers for GNU Screen or tmux [closed]

... This! Get Msys2 which is a Cygwin fork with support for MinGW-w64 and other windows stuff. I use Zshell with Powerlevel10k and it is fast as can be, very pretty and works just as well with tmux. – Jose V Jan 8 at 14:40 ...
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Remove rows with all or some NAs (missing values) in data.frame

...ata.frame does not support cols=. Benchmark result Here is a comparison of base (blue), dplyr (pink), and data.table (yellow) methods for dropping either all or select missing observations, on notional dataset of 1 million observations of 20 numeric variables with independent 5% likelihood of being ...
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How to hide columns in HTML table?

I have created a table in ASPX. I want to hide one of the columns based on the requirement but there is no attribute like visible in the HTML table building. How can I solve my problem? ...