... resources after one is done with them, be it file handles/memory/mutexs. By having that habit, one will not make that sort of mistake when building servers. Some servers are expected to run 24x7. In those cases, any leak of any sort means that your server will eventually run out of that resourc...

.../localhost:8080/sample Deploying or redeploying of war files is automatic by default - after copying/overwriting the file sample.war, check your webapps folder for an extracted folder sample. If it doesn't open properly, check the log files (e.g. tomcat/logs/catalina.out) for problems with deploym...

...ut there are currently memory problems with read_csv on large files caused by some complex Python internal issues (this is vague but it's been known for a long time: http://github.com/pydata/pandas/issues/407). At the moment there isn't a perfect solution (here's a tedious one: you could transcrib...

... Sons, Inc. as mentioned at http://catless.ncl.ac.uk/Risks/7.44.html#subj4 by Bruce Karsh. A good way to estimate an average angle, A, from a set of angle measurements a[i] 0<=i sum_i_from_1_to_N sin(a[i]) a = arctangent --------------------------- sum_i_fr...

...ntent for 7 days in that folder and all subfolders. You can also do this by editing the IIS7 metabase via appcmd.exe, like so: \Windows\system32\inetsrv\appcmd.exe set config "Default Web Site/folder" -section:system.webServer/staticContent -clientCache.cacheControlMode:UseMaxAge \Wind...

...t's appropriate to think about whether it's going to be A Value Type Copy by value, identity is never important. It's appropriate for it to be a key in a std::map. Example, a "string" class, or a "date" class, or a "complex number" class. To "copy" instances of such a class makes sense. An Entity ...

... in an interface, and there is a concrete implementation which is bound to by the consumer using the same idea of the contract. The datamodel is abstracted out." ... later ... "should use WCF when we need to communicate with other communication technologies (e,.g. Peer to Peer, Named Pipes) rather...

...o.git git --bare init To answer your later questions, bare repositories (by definition) don't have a working tree attached to them, so you can't easily add files to them as you would in a normal non-bare repository (e.g. with git add <file> and a subsequent git commit.) You almost always up...

...they're raw SQL or not. This ensures that the queries are properly managed by a transaction, which allows multiple queries in the same request to be committed or rolled back as a single unit. Going outside the transaction using the engine or the connection puts you at much greater risk of subtle, po...

... when coffee and sass files are requested, they are processed by the processors provided by the coffee-script and sass-rails gems and then sent back to the browser as JavaScript and CSS respectively. – Rameshwar Vyevhare Sep 1 '14 at 16:27 ...