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Create a string of variable length, filled with a repeated character
...up = hashStore.substring(0,5);
var Tenup = hashStore.substring(0,10);
A bit faster too.
http://jsperf.com/const-vs-join
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How can I change the EditText text without triggering the Text Watcher?
...ddTextChangedListener(new MyTextWatcher(et_text));
You may feel a little bit lag when entering text rapidly if you are using editText.setText() instead of editable.replace().
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Easiest way to copy a table from one database to another?
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105
CREATE TABLE db1.table1 SELECT * FROM db2.table1
where db1 is the destination and db2 is the ...
How do I know which version of Javascript I'm using?
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@CMS - excellent point on the bits it doesn't implement, tried to improve on the above given this has bubbled to the top.
– Nick Craver♦
Nov 24 '10 at 22:01
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Javascript for “Add to Home Screen” on iPhone?
... helpful message.
– gregers
Sep 23 '10 at 11:27
13
@David It isn't begging. Web apps on iOS can r...
Why do enum permissions often have 0, 1, 2, 4 values?
...ns.Write) == Permissions.Write )
{
// we have write access
}
It is a bit field, where each set bit corresponds to some permission (or whatever the enumerated value logically corresponds to). If these were defined as 1, 2, 3, ... you would not be able to use bitwise operators in this fashion a...
Is it good style to explicitly return in Ruby?
...hen perhaps they should get familiar before touching the code. I find it a bit silly to have to increase the clutter of my code just for the future event that some non-Ruby developer has to do something later. We shouldn't be reducing a language to the lowest common denominator. Part of the beauty o...
What's the “Content-Length” field in HTTP header?
...d. In case of text you can count the number of characters since ASCII is 8 bit.
– hcpl
Sep 24 '12 at 8:45
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How can I force gradle to redownload dependencies?
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10
find $HOME/.gradle/caches/ -name "*LIBRARY_NAME*" -exec rm -r {} \;
– fangzhzh
Jan 8 '16 at 3:42
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Shall we always use [unowned self] inside closure in Swift
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I am a bit confused. unowned is used for non-Optional while weak is used for Optional so our self is Optional or non-optional ?
– Muhammad Nayab
Jan 16 '18 at 13:25
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