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How to convert jsonString to JSONObject in Java
...batron Thanks dude you are right i have just downloaded it and make jar so now its working fine.
– Mr. Sajid Shaikh
Mar 10 '11 at 5:45
3
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Best way to check if object exists in Entity Framework?
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I know this is a very old thread but just incase someone like myself needs this solution but in VB.NET here's what I used base on the answers above.
Private Function ValidateUniquePayroll(PropertyToCheck As String) As Boolean
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How to have Android Service communicate with Activity
...answered Mar 17 '10 at 15:54
MrSnowflakeMrSnowflake
4,55422 gold badges2626 silver badges3232 bronze badges
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How to concatenate two strings in C++?
...td::string greet = s + " World"; //concatenation easy!
Easy, isn't it?
Now if you need char const * for some reason, such as when you want to pass to some function, then you can do this:
some_c_api(s.c_str(), s.size());
assuming this function is declared as:
some_c_api(char const *input, si...
How to make an anchor tag refer to nothing?
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@eugene this question is 3 years old now, but IE used to make images disappear when surrounded by a link to a void function. Not sure when it was fixed, but it works in IE10, which is all I have installed. I personally now use <a href="javascript:;">
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Invalid default value for 'create_date' timestamp field
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I like the use of column_name TIMESTAMP DEFAULT NOW(). May not be appropriate for every situation but thought I'd share since I was dealing with this too.
– DeezCashews
Aug 1 '18 at 15:20
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Checkout subdirectories in Git?
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Sparse checkouts are now in Git 1.7.
Also see the question “Is it possible to do a sparse checkout without checking out the whole repository first?”.
Note that sparse checkouts still require you to download the whole repository, even though...
How can I implement an Access Control List in my Web MVC application?
...// you can execute all the methods you had in previous controller
// only now they will be checked against ACL
$controller->actionIndex();
As you might notice, this solution has several advantages:
containment can be used on any object, not just instances of Controller
check for authorizatio...
Rerender view on browser resize with React
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@MattDell looks like the :: bind syntax is out for now sitepoint.com/bind-javascripts-this-keyword-react "the bind operator (::) is not going to be part of ES7, as the ES7 features set was frozen in february, the bind operator is a proposal for ES8"
– Ja...
How to search contents of multiple pdf files?
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oh that's cool, glad to know there are advantages to this even though it is much less obvious to most people wtf it is doing
– sjr
Oct 16 '13 at 4:30
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