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OpenSSH升级后不能登录的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...sh/ssh_host_ecdsa_key HostKey /etc/ssh/ssh_host_ed25519_key # Lifetime and size of ephemeral version 1 server key #KeyRegenerationInterval 1h #ServerKeyBits 1024 # Ciphers and keying #RekeyLimit default none # Logging # obsoletes QuietMode and FascistLogging #SyslogFacility AUTH Sysl...
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Catch all JavaScript errors and send them to server

I wondered if anyone had experience in handling JavaScript errors globally and send them from the client browser to a server. ...
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Stack Memory vs Heap Memory [duplicate]

I am programming in C++ and I am always wondering what exactly is stack memory vs heap memory. All I know is when I call new, I would get memory from heap. If if create local variables, I would get memory from stack. After some research on internet, the most common answer is stack memory is temporar...
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UIButton custom font vertical alignment

...at worked for my custom font which had the same issue in UILabel, UIButton and such. The problem with the font turned out to be the fact that its ascender property was too small compared to the value of system fonts. Ascender is a vertical whitespace above font's characters. To fix your font you wil...
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input() error - NameError: name '…' is not defined

... to input(). That is, the new input() function reads a line from sys.stdin and returns it with the trailing newline stripped. It raises EOFError if the input is terminated prematurely. To get the old behavior of input(), use eval(input()) In Python 2.7, there are two functions which can be used ...
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How do you detect/avoid Memory leaks in your (Unmanaged) code? [closed]

... unmanaged C/C++ code, what are the best practices to detect memory leaks? And coding guidelines to avoid? (As if it's that simple ;) ...
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How do I find which rpm package supplies a file I'm looking for?

... : base Matched from: Filename : /bin/grep You may prefer the output and speed of the repoquery tool, available in the yum-utils package. sudo yum install yum-utils repoquery --whatprovides '*bin/grep' grep-0:2.5.1-55.el5.x86_64 grep-0:2.5.1-55.el5.x86_64 repoquery can do other queries such...
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'

...ut not yet running. To verify that it's running, open up Activity Monitor and under "All Processes", search and verify you see the process "mysqld". You can start it by installing "MySQL.prefPane". Here is the complete tutorial which helped me: http://obscuredclarity.blogspot.in/2009/08/install-m...
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rails + MySQL on OSX: Library not loaded: libmysqlclient.18.dylib

I'm just starting out with Ruby (and rails). I did the setup according to http://ruby.railstutorial.org/ruby-on-rails-tutorial-book#sec:ruby gems, using rvm . I have everything working well with sqlite. ...
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Why does running the Flask dev server run itself twice?

I'm using Flask for developing a website and while in development I run flask using the following file: 6 Answers ...