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Undo working copy modifications of one file in Git?
...HEAD^^^ for 3 commits back. You can also use HEAD~2, or HEAD~3, which gets more convenient if you want to go more commits back, while HEAD^2 means "the second parent of this commit"; because of merge commits, a commit can have more than one previous commit, so with HEAD^ a number selects which of th...
Is it worth hashing passwords on the client side
... hashes him/herself to authenticate against your server.
For this matter, more secure authentication protocols usually jump through a number of hoops in order to make sure, that such a replay attack cannot work, usually, by allowing the client to select a bunch of random bits, which are hashed alon...
What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
...
JSF to plain JSP/Servlet/HTML/CSS/JS is like as jQuery to plain JS: do more with less code. To take PrimeFaces (jQuery + jQuery UI based) as an example, browse through its showcase to see complete code examples. BootsFaces (jQuery + Bootstrap UI based) has also a showcase with complete code exam...
How do I cast a JSON object to a typescript class
...re, that might work too -- I don't have a sense of whether it would be any more efficient though as it would need to call an extra function call for each property.
– WiredPrairie
Apr 5 '14 at 2:57
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Cleanest way to write retry logic?
...or the number of retries and the retry timeout out as parameters for a bit more flexibility:
public static class Retry
{
public static void Do(
Action action,
TimeSpan retryInterval,
int maxAttemptCount = 3)
{
Do<object>(() =>
{
a...
How to preventDefault on anchor tags?
...
UPDATE: I've since changed my mind on this solution. After more development and time spent working on this, I believe a better solution to this problem is to do the following:
<a ng-click="myFunction()">Click Here</a>
And then update your css to have an extra rule:
a[...
How to parse a string to an int in C++?
...d by Dan: they will happily convert the string "11x" to integer "11".
See more: http://en.cppreference.com/w/cpp/string/basic_string/stol
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What are the differences between a pointer variable and a reference variable in C++?
...e stack, and since the address is the same as the variable it references. More on stack vs heap. This implies that there is a real address of a reference that the compiler will not tell you.
int x = 0;
int &r = x;
int *p = &x;
int *p2 = &r;
assert(p == p2);
You can have pointers to ...
What's the difference between MyISAM and InnoDB? [duplicate]
...you need the database to support transactions (i.e. changes made by two or more DML operations handled as single unit of work, with all of the changes either applied, or all the changes reverted) then you would choose the InnoDB engine, since these features are absent from the MyISAM engine.
Those a...
What is the advantage to using bloom filters?
...ou can accomplish with a bloom filter, you could accomplish in less space, more efficiently, using a single hash function rather than multiple, or that's what it seems. Why would you use a bloom filter and how is it useful?
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