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html select option separator
How do you make a separator in a select tag?
14 Answers
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How to start an application using android ADB tools?
How do I send an intent using Android's ADB tools?
11 Answers
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Java Security: Illegal key size or default parameters?
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Most likely you don't have the unlimited strength file installed now.
You may need to download this file:
Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 6
Java Cryptography Extension (JCE) Unlimited Streng...
Android emulator doesn't take keyboard input - SDK tools rev 20
...the SDK tools to revision 20 (from 18) and since the upgrade, the emulator doesn't seem to accept input from laptop's keyboard. But only using the emulator's own 'soft' keyboard (that appears when an input field is focused).
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How can I put strings in an array, split by new line?
...h=8)
2 => string 'My text3' (length=8)
Note that you have to use a double-quoted string, so \n is actually interpreted as a line-break.
(See that manual page for more details.)
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Profiling Django
...ndations about Django performance in Database access optimization from the documentation.
And Django performance tips by
Jacob Kaplan-Moss.
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How to configure logging to syslog in Python?
...ds are very simple: I just want to log everything to syslog. After reading documentation I came up with this simple test script:
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Git/GitHub can't push to master
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GitHub doesn't support pushing over the Git protocol, which is indicated by your use of the URL beginning git://. As the error message says, if you want to push, you should use either the SSH URL git@github.com:my_user_name/my_repo....
How to inspect FormData?
...a = new FormData(formElement). If you are using JQuery, you can therefore do this: var formData = new FormData($('#formElementID')[0]). Then append data as needed.
– Peter Valadez
Aug 16 '16 at 2:04
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What is the C# equivalent of NaN or IsNumeric?
... contains a numeric value (or conversely Not A Number)? I guess I can use Double.Parse or a regex (see below) but I was wondering if there is some built in way to do this, such as javascript's NaN() or IsNumeric() (was that VB, I can't remember?).
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