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C++ “virtual” keyword for functions in derived classes. Is it necessary?
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There's a considerable difference when you have templates and start taking base class(es) as template parameter(s):
struct None {};
template<typename... Interfaces>
struct B : public Interfaces
{
void hello() { ... }
};
struct A {
virtual void hello() = 0;
};
template&...
Git push existing repo to a new and different remote repo server?
...it checkout -b new_branch
Choose and reset to the point which you want to start with:
git log # Find the interesting hash
git reset 4b62bdc9087bf33cc01d0462bf16bbf396369c81 --hard
Alternatively select the commit by git cherry-pick to append into existing HEAD.
Then push to your new repo:
git pu...
Ruby Bundle Symbol not found: _SSLv2_client_method (LoadError)
...tory (cd ..) and returned to it (cd -) before successfully running foreman start.
– user664833
Jan 8 '15 at 22:03
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What is trunk, branch and tag in Subversion? [duplicate]
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A great place to start learning about Subversion is http://svnbook.red-bean.com/.
As far as Visual Studio tools are concerned, I like AnkhSVN, but I haven't tried the VisualSVN plugin yet.
VisualSVN does rely on TortoiseSVN, but TortoiseSVN...
Programmatically get the version number of a DLL
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To get it for the assembly that was started (winform, console app, etc...)
using System.Reflection;
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Assembly.GetEntryAssembly().GetName().Version
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Where can I find the IIS logs?
...logging for the web site in IIS.
https://docs.microsoft.com/en-us/iis/get-started/whats-new-in-iis-85/enhanced-logging-for-iis85
i.e.
Open IIS Manager.
Select the site or server in the Connections pane,
Double-click Logging.
The location of log files for the site can be found within the Directo...
How to make input type= file Should accept only pdf and xls
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Some browsers support the accept attribute for input tags. This is a good start, but cannot be relied upon completely.
<input type="file" name="pic" id="pic" accept="image/gif, image/jpeg" />
You can use a cfinput and run a validation to check the file extension at submission, but not th...
Is there a way to make AngularJS load partials in the beginning and not at when needed?
...his module with the rest of your code and load everything from one file on startup.
https://npmjs.org/package/grunt-html2js
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Delimiters in MySQL
...e, so use the custom delimiter $$ */
DROP PROCEDURE my_procedure$$
/* Now start the procedure code */
CREATE PROCEDURE my_procedure ()
BEGIN
/* Inside the procedure, individual statements terminate with ; */
CREATE TABLE tablea (
col1 INT,
col2 INT
);
INSERT INTO tablea
S...
uwsgi invalid request block size
...s a very small buffer (4096 bytes) for the headers of each request. If you start receiving “invalid request block size” in your logs, it could mean you need a bigger buffer. Increase it (up to 65535) with the buffer-size option.
If you receive ‘21573’ as the request block size in your l...