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Why do people use __(double underscore) so much in C++
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The foregoing comments are correct. __Symbol__ is generally a magic token provided by your helpful compiler (or preprocessor) vendor. Perhaps the most widely-used of these are __FILE__ and __LINE__, which are expanded by the C preprocessor to indicate the current filename and line number. T...
Get value from JToken that may not exist (best practices)
...if you combine it with nullable value types and the ?? operator:
width = jToken.Value<double?>("width") ?? 100;
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How to add a line break in C# .NET documentation
...ara>
/// Rather than return SQL, this method returns a string with icon-tokens, which
/// could be used to represent the search in a condensed pictogram format.
/// </summary>
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Match whitespace but not newlines
...herefore breaks the cardinal rule that all other whitespace obeys: you can tokenize with it. They're more like modifiers. However, ZERO WIDTH SPACE, WORD JOINER, and ZERO WIDTH NON-BREAKING SPACE (if it used as other than a byte-order mark) fit the whitespace rule in my book. Therefore, I include th...
Best way in asp.net to force https for an entire site?
...Filters.Filters.Add(new RequireHttpsAttribute());
2 - Force Anti-Forgery tokens to use SSL/TLS:
AntiForgeryConfig.RequireSsl = true;
3 - Require Cookies to require HTTPS by default by changing the Web.config file:
<system.web>
<httpCookies httpOnlyCookies="true" requireSSL="true" ...
What are five things you hate about your favorite language? [closed]
..., and there should be methods such as Acquire which return disposable lock tokens. Corollary: there shouldn't be a monitor for every object.
GetHashCode() and Equals() shouldn't be in System.Object - not everything's suitable for hashing. Instead, have an IdentityComparer which does the same thing, ...
When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
... This may good for storing people who are online in instant messaging app, tokens in db, logging web site traffic stats.
Performing Geolocation Operations:
MongoDB hash rich support for doing GeoQuerying & Geolocation operations.
I really loved this feature of MongoDB.
In nutshell, MongoDB is ...
What does @synchronized() do as a singleton method in objective C?
...d answer. Although what it says would sometimes be correct (as long as the token passed to synhronized is the same object in all threads), it is misleadingly incomplete. synchronized prevents any number of associated code sections from executing at the same time, not just "that code in the block". T...
Android SharedPreference security
...aredpreferences good place to put sensitive data, such as password or auth token?
No. It can be easily hacked. If you want to put any sensitive data in shared prefrence file you can encrypt the data and store. You can store your encryption key in NDK/server.
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What is the use of join() in Python threading?
...just blocked from terminating (returning to the OS), not more. By the same token, it's not so obvious that there's a main thread calling a child thread to 'join' it (ie terminate). So, Don Q, thanks for the explanation.
– RolfBly
Jan 14 '14 at 20:40
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