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Check empty string in Swift?
In Objective C, one could do the following to check for strings:
14 Answers
14
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Pros and Cons of SQLite and Shared Preferences [closed]
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You don't need to know the key names to use SharedPreferences. See getAll().
– ZaBlanc
Aug 14 '12 at 14:39
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Converting Stream to String and back…what are we missing?
...ary string to formatted bytes
formatted bytes to the original string
You do not have "formatted bytes". You have arbitrary bytes. You need to use something like a base-n (commonly: base-64) encode. This transfers
arbitrary bytes to a formatted string
a formatted string to the original bytes
lo...
Insert a commit before the root commit in Git?
...venience.
1. Create a new empty commit
There is a number of ways you can do this.
Using just plumbing
The cleanest approach is to use Git’s plumbing to just create a commit directly, which avoids touching the working copy or the index or which branch is checked out, etc.
Create a tree object...
Gradle to execute Java class (without modifying build.gradle)
... at command line. classpath is set to pickup the latest classes.
If you do not pass in the mainClass property, both of the approaches fail as expected.
$ gradle execute
FAILURE: Build failed with an exception.
* Where:
Build file 'xxxx/build.gradle' line: 4
* What went wrong:
A problem occurr...
Python time measure function
...its time, how i can print the function name and if there is another way to do so please tell me
8 Answers
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How exactly does CMake work?
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The secret is that you don't have to understand what the generated files do.
CMake introduces a lot of complexity into the build system, most of which only pays off if you use it for building complex software projects.
The good news is that CMake...
Unit testing Anti-patterns catalogue
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Yeah, that's my favorite one. I do it all the time. Oh... wait... you said that this was a bad thing. :-)
– guidoism
Sep 10 '10 at 22:37
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Python: Find in list
...als one of the elements inside myList. Maybe you try to find a string that does not exactly match one of the items or maybe you are using a float value which suffers from inaccuracy.
As for your second question: There's actually several possible ways if "finding" things in lists.
Checking if somet...
Parsing huge logfiles in Node.js - read in line-by-line
I need to do some parsing of large (5-10 Gb)logfiles in Javascript/Node.js (I'm using Cube).
11 Answers
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