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How to pass the password to su/sudo/ssh without overriding the TTY?
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Avoid password showing up in process list or log files by putting it in a file and using cat; 'cat pw | sudo -S <command>, and later rm pw.
– CAB
Mar 24 '16 at 16:43
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vertical align middle in
... the height of #abc div at 50px and text to align vertically in the middle of the div .
10 Answers
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How to force a html5 form validation without submitting it via jQuery
...aham is correct. You have to actually click the submit button (programmatically). Calling $myForm.submit() will not trigger the validation.
– Kevin Tighe
Mar 27 '13 at 18:06
77
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Unmangling the result of std::type_info::name
...g code that supposed to - among other things - print information about the calling function. This should be relatively easy, standard C++ has a type_info class. This contains the name of the typeid'd class/function/etc. but it's mangled. It's not very useful. I.e. typeid(std::vector<int>).n...
How do I change the working directory in Python?
...done. This can be done in an exception-safe manner by wrapping your chdir call in a context manager, like Brian M. Hunt did in his answer.
Changing the current working directory in a subprocess does not change the current working directory in the parent process. This is true of the Python interp...
Difference between static memory allocation and dynamic memory allocation
...s: "Static Allocation means, that the memory for your variables is automatically allocated" This is wrong. Have a look at what the manual page for GNU's libc has to say about it.
– brice
Apr 3 '13 at 21:18
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Difference between JSON.stringify and JSON.parse
... @MESSIAH — Yes. It's largely pointless, but might serve as a JSON validator.
– Quentin
Jul 22 '13 at 11:01
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Determining memory usage of objects? [duplicate]
... That nice little nugged misled me, since I had something big called 'x' (hint: it looked small); here's an replacement: sort( sapply(mget(ls()),object.size) ) .
– petrelharp
Aug 28 '14 at 19:58
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Gradle: Execution failed for task ':processDebugManifest'
...ng worked again.
To be clear you need to edit the uses-sdk in the AndroidManifest.xml
<uses-sdk android:minSdkVersion="14" android:targetSdkVersion="16" />
and the android section, particularly minSdkVersion and targetSdkVersion in the build.gradle file
android {
compileSdkVersion ...
Python - 'ascii' codec can't decode byte
...ined another way:
A unicode object is decoded already, you never want to call decode on it.
A bytestring object is encoded already, you never want to call encode on it.
Now, on seeing .encode on a byte string, Python 2 first tries to implicitly convert it to text (a unicode object). Similarly, ...