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Why does Python code use len() function instead of a length method?
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>>> a.__len__
<method-wrapper '__len__' of str object at 0x02005650>
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How to dismiss keyboard iOS programmatically when pressing return
... when I connect the delegate, though, I get warnings and/or errors. I've seen your way before, but for some reason can't get it to work.Would these methods go in viewDidLoad?
– noobsmcgoobs
Sep 12 '13 at 7:27
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Set the value of a variable with the result of a command in a Windows batch file
...theValue=`command`
Consider the case where the command fails, causing an error.
In the Unix shell version, the assignment to "theValue" still occurs, any previous value being replaced with an empty value.
In the Windows batch version, it's the "for" command which handles the error, and the "do" ...
Hyphen, underscore, or camelCase as word delimiter in URIs?
...ores.
– rpbaltazar
Sep 24 '15 at 13:05
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Android - Handle “Enter” in an EditText
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edited Aug 8 '12 at 15:05
robguinness
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answe...
Best way to use PHP to encrypt and decrypt passwords? [duplicate]
... 'Encrypted:' . "\n";
var_dump($encrypted); // "m1DSXVlAKJnLm7k3WrVd51omGL/05JJrPluBonO9W+9ohkNuw8rWdJW6NeLNc688="
echo "\n";
echo 'Decrypted:' . "\n";
var_dump($decrypted); // " string to be encrypted "
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Does Git Add have a verbose switch
...E environment variable:
export GIT_TRACE=1
git add *.txt
Output:
14:06:05.508517 git.c:415 trace: built-in: git add test.txt test2.txt
14:06:05.544890 git.c:415 trace: built-in: git config --get oh-my-zsh.hide-dirty
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map function for objects (instead of arrays)
...merable.
– JLRishe
Jan 27 '15 at 21:05
2
@JLRishe Thanks. IMHO in ES5 there's really no longer a...
Should 'using' directives be inside or outside the namespace?
...ck that one and issue a compiler warning. Otherwise, give up (compile-time error).
Now, let's be explicit about what this means in a concrete example with the two major conventions.
(1) With usings outside:
using System;
using System.Collections.Generic;
using System.Linq;
//using MyCorp.TheProdu...
Android Studio installation on Windows 7 fails, no JDK found
...bin folder, you will find studio.bat. Execute the file, and it'll show the error. If it is about the Java path then follow the tip 1.
Tip 1
When you set the path JAVA_HOME, etc., make sure not to include bin at the end of the path. This solved the issue for me.
JAVA_HOME => C:\Program Files\Ja...