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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
... on the host.
Example:
DirectMap4k: 10240 kB
DirectMap2M: 4184064 kB
10240 + 4184064 = 4194304 kB = 4096 MB.
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The forked VM terminated without saying properly goodbye. VM crash or System.exit called
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OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
– Julien
Nov 15 '18 at 9:25
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How to repeat a string a variable number of times in C++?
...nel Panic
113k7171 gold badges350350 silver badges426426 bronze badges
answered Oct 3 '08 at 12:48
lukeluke
31.2k77 gold badges545...
Send a file via HTTP POST with C#
....ASCII.GetBytes(sAuthorization);
string returnValue = System.Convert.ToBase64String(toEncodeAsBytes);
wr.Headers.Add("Authorization: Basic " + returnValue); //AUTHENTIFICATION END
Stream rs = wr.GetRequestStream();
string formdataTemplate = "Content-Disposition: form-data; name=\"{0}\"\r\n\r\n{1}"...
Error during installing HAXM, VT-X not working
...phics more smoothly. I downloaded appropriate file HAXM file for Windows 7 64 bit, unpacked and started installing. However, during the installation process I get this error:
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How can I specify a local gem in my Gemfile?
...ving using:
Rails 4.0.2
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-linux]
Ubuntu 13.10
RubyMine 6.0.3
It seems RubyMine is not showing local gems as an external library. More information about the bug can be found here and here
When I am changing something in the local gem, in orde...
What is the best way to auto-generate INSERT statements for a SQL Server table?
...scripts or add-ins to SQL Management Studio 2008:
Right-click on the database and go to Tasks > Generate Scripts.
Select the tables (or objects) that you want to generate the script against.
Go to Set scripting options tab and click on the Advanced button.
In the General category, go to Type of...
Cron and virtualenv
...;>> sys.path
['', '/usr/lib/python3.3', '/usr/lib/python3.3/plat-x86_64-linux-gnu', '/usr/lib/python3.3/lib-dynload']
>>> import requests
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'requests'
>>> sys....
Debugging WebSocket in Google Chrome
...oad. However, if the value of the field is 126 or 127, then the next 16 or 64 bits respectively is the length of the payload in bytes. See the description of the length field in the spec: tools.ietf.org/html/rfc6455#section-5.2 (it's pretty easy to grok). It's a bit odd, but it makes short messages ...
Redis strings vs Redis hashes to represent JSON: efficiency?
...n key namespace (i.e. you don't want there to be a lot of keys in your database and you don't care about things like TTL, key sharding, or whatever).
If I got something wrong here, please consider leaving a comment and allowing me to revise the answer before downvoting. Thanks! :)
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