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Website screenshots
...re any way of taking a screenshot of a website in PHP, then saving it to a file?
26 Answers
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How can I delete a git alias?
...l --unset alias.trololo
I find it safer than editing directly the config file (git config --global --edit)
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How do I make a branch point at a specific commit? [duplicate]
...on the release branch." The workspace is maybe cluttered with half changed files that represent work-in-progress and we really don't want to touch and mess with. We'd just like git to flip a few pointers to keep track of the current state and put that release branch back how it should be.
Create a ...
Execute another jar in a Java program
...r" parameter and it doesn't work. With only one, we only need to put the 3 files .jar in the same place
– Duc Tran
Apr 17 '12 at 16:06
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Passing arrays as parameters in bash
... functions and even other shell scripts. Easily stored by outputting to a file, and easily loaded from a file into a script.
declare -A foo
read foo <file
Alas, we have been let down by an otherwise superlative bash development team.
As such, to pass an array to a function, there is really o...
Is there a way to instantiate a class by name in Java?
... I don't understand this. I want to access a class in an unknown file in some other directory, I only have the name of the path/file as a string. String "dir/unkonwn.java". Calling Class.forName("dir/unknown") gives me errors.
– john ktejik
Feb 27 '...
What is the difference between a framework and a library?
...brary. It can contain extra resources (images, localized strings, XML data files, UI objects, etc.) and unless the framework is released to public, it usually contains the necessary .h files you need to use the library.
Thus you have everything within a single package you need to use the library i...
How do you create a static class in C++?
... @Zak : Indeed, they could, but only by trying to do it in the CPP file where the myGlobal variable is declared. The point is more visibility than accessibility. In the static class, the myGlobal variable is private, but still visible. This is not as important as it seems, but still, in a DL...
Is errno thread-safe?
...rrno is actually defined in bits/errno.h. Read the comments in the include file. It says: "Declare the `errno' variable, unless it's defined as a macro by bits/errno.h. This is the case in GNU, where it is a per-thread variable. This redeclaration using the macro still works, but it will be a func...
What does this Google Play APK publish error message mean?
...arge, medium and small" though - I have no such limitations in my manifest file
– Nilzor
Apr 17 '13 at 13:10
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