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Getting and removing the first character of a string
I would like to do some 2-dimensional walks using strings of characters by assigning different values to each character. I was planning to 'pop' the first character of a string, use it, and repeat for the rest of the string.
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Unable to open project… cannot be opened because the project file cannot be parsed
...ssue in the project.pbxproj file and restore the workspace integrity. This time it didn't.
Below is what I did to solve the issue:
id = {
isa = PBXGroup;
children = (
id
);
name = "Your Group Name";
sourceTree =...
android fragment- How to save states of views in a fragment when another fragment is pushed on top o
...tivity's onSaveInstanceState(Bundle outState) may not be called for a long time.
I know three possible workarounds.
The first:
use fragment's arguments to hold important data:
public class FragmentA extends Fragment {
private static final String PERSISTENT_VARIABLE_BUNDLE_KEY = "persistentVa...
How do I create a constant in Python?
Is there a way to declare a constant in Python? In Java we can create constant values in this manner:
41 Answers
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Prevent users from submitting a form by hitting Enter
... I'm currently just looking for a quick fix, and don't have time to implement validation items. I appreciate everyone's answers, but this is the one i'm going to go with in the mean time. thank you.
– DForck42
May 22 '09 at 13:42
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Why is a boolean 1 byte and not 1 bit of size?
...st for smaller storage - it means you can read your boolean input arrays 8 times faster (in terms of bandwidth) as when they're unpacked, and that's often quite significant. Also, you can use bit operations, like popc (population count) which speeds up your work on the CPU itself.
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What is this CSS selector? [class*=“span”]
I saw this selector in Twitter Bootstrap:
4 Answers
4
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How to do error logging in CodeIgniter (PHP)
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5 Answers
5
Active
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What is HTML5 ARIA?
What is HTML5 ARIA? I do not understand how to implement it.
5 Answers
5
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msbuild.exe staying open, locking files
...ot), msbuild.exe stays open, and locks one of the files, which means every time TeamCity tries to clear its work directory, it fails, and can't continue.
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