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PHP Replace last occurrence of a String in a String?
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@Jason It doesn't return TRUE no matter what. It returns a string no matter what. If a replacement can't be made it returns the original $subject, just like substr_replace and str_replace do.
– Mischa
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Laravel: Get base url
...rd to come by. In Codeigniter, I could load the url helper and then simply do
17 Answers
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Convert hex string to int in Python
How do I convert a hex string to an int in Python?
12 Answers
12
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Run a PostgreSQL .sql file using command line arguments
...s impossible to open them and copy the INSERT statements into an editor window and run them there. I found on the Internet that you can use the following by navigating to the bin folder of your PostgreSQL install:
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arrayfun can be significantly slower than an explicit loop in matlab. Why?
...tion got us factor 5 speedup. I guess this shows that MATLABs JIT compiler does not support inline functions. According to the answer by gnovice there, it is actually better to write a normal function rather than an anonymous one. Try it.
Next step - remove (vectorize) the inner loop:
tic
Soln4 = ...
How to use CURL via a proxy?
...e proxy it works fine. I have found code on this and other sites, but they do not work. Any help in finding the correct solution would be much appreciated. I feel that the bellow are close, but that I am missing something. Thank You.
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Can you nest html forms?
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I agree with the answer, but to ask another, why not? Why does HTML not allow for nesting forms? To me, it appears to be a limitation that we would be better off without. There are many examples where using nested forms would be easier to program (i.e. using an upload photo form wit...
How to have the formatter wrap code with IntelliJ?
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Do you mean that the formatter does not break long lines? Check Settings / Project Settings / Code Style / Wrapping.
Update: in later versions of IntelliJ, the option is under Settings / Editor / Code Style. And select Wrap ...
Is there a standard sign function (signum, sgn) in C/C++?
...t (or T) rather than an int, which seems wasteful.
Works for ints, floats, doubles, unsigned shorts, or any custom types constructible from integer 0 and orderable.
Fast! copysign is slow, especially if you need to promote and then narrow again. This is branchless and optimizes excellently
Standards...
Using the “animated circle” in an ImageView while loading stuff
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You can do this by using the following xml
<RelativeLayout
style="@style/GenericProgressBackground"
android:id="@+id/loadingPanel"
>
<ProgressBar
style="@style/GenericProgressIndicator"/>
</Rel...