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std::wstring VS std::string
...world, before the advent of Unicode.
So their solution was an interesting one: If an application works with char, then the char strings are encoded/printed/shown on GUI labels using the local charset/codepage on the machine. For example, "olé" would be "olé" in a French-localized Windows, but wou...
What was the strangest coding standard rule that you were forced to follow? [closed]
... Oh my god ... Can I meet the sociopath who came up with that one? He could teach me a thing or two about misanthropy.
– John Rudy
Oct 20 '08 at 21:46
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How to prevent line break at hyphens on all browsers
...here all the content will be entered by the end users. we cannot tell everyone to enter unicode non-breaking hyphen. Is there any other way to prevent line break? or does ckeditor have an option to convert the hyphen automatically? Thanks again
– Alan
Jan 6 '...
What are the best practices for using a GUID as a primary key, specifically regarding performance?
...d that there are issues about performance when using GUID as Primary Key. Honestly, I haven't seen any problem, but I'm about to start a new application and I still want to use the GUIDs as the Primary Keys, but I was thinking of using a Composite Primary Key (The GUID and maybe another field.)
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Delete with Join in MySQL
... this is the best answer because you can even delete from both tables in one action DELETE posts , projects FROM posts INNER JOIN projects ON projects.project_id = posts.project_id WHERE projects.client_id = :client_id
– Developerium
Apr 22 '14 at 9:52
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How does #include work in C++? [duplicate]
...d lead to some hard-to-understand bugs (for a few seconds). For example if one of your variables is named count. But I can't think of a specific confusing error example at the moment...
– Evgeni Sergeev
Apr 5 '16 at 7:45
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I want to delete all bin and obj folders to force all projects to rebuild everything
...rgs rm -rf
find . -iname "obj" | xargs rm -rf
and this can be reduced to one line with an OR:
find . -iname "bin" -o -iname "obj" | xargs rm -rf
Note that if your directories of filenames contain spaces or quotes, find will send those entries as-is, which xargs may split into multiple entries. ...
Presenting a UIAlertController properly on an iPad using iOS 8
...ference to the UIAlertController's UIPopoverPresentationController and set one of the properties as follows:
alertController.popoverPresentationController.barButtonItem = button;
sample code:
UIAlertAction *actionDelete = nil;
UIAlertAction *actionCancel = nil;
// create action sheet
UIAlertCon...
Make div stay at bottom of page's content all the time even when there are scrollbars
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@MyHeadHurts - Fair enough, though for my money they're both still basically the same. Content scrolls underneath the fixed footer, when there is enough content to do so. That's good enough for me. Of course, I can see how very large footers like what they have on ...
How to print number with commas as thousands separators?
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Great thanks. For money amounts, with 2 decimal places - "{:,.2f}".format(value)
– dlink
Mar 21 '16 at 18:44
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