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Remove all special characters except space from a string using JavaScript
...an anything that's not letter, here is a solution:
const str = "abc's test#s";
console.log(str.replace(/[^a-zA-Z ]/g, ""));
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Possible heap pollution via varargs parameter
...led with List[] non-varargs type.
Here is an example:
public static void testCode(){
List[] b = new List[1];
test(b);
}
@SafeVarargs
public static void test(List<A>... a){
}
As you can see List[] b can contain any type of consumer, and yet this code compiles. If you use varargs, t...
Java code To convert byte to Hexadecimal
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The fastest way i've yet found to do this is the following:
private static final String HEXES = "0123456789ABCDEF";
static String getHex(byte[] raw) {
final StringBuilder hex = new StringBuilder(2 * raw.length);
for ...
Match all elements having class name starting with a specific string [duplicate]
...ge: w3schools.com/cssref/css_selectors.asp the syntax is: div[class*="test"] Yet, it -seems- to work like this, with no 'element' specified: [class*="test"] ...which I don't get. IOW, -why- does this work? (I'm not complaining, I like it -better-!) I just don't want to start using it and ...
jQuery Event Keypress: Which key was pressed?
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@Tim: Alas, I just tested this with Firefox using api.jquery.com/keypress : when I press <Tab>, e.which isn't set (remains 0), but e.keyCode is (9). See stackoverflow.com/questions/4793233/… why this matters.
– Mar...
Why does git-rebase give me merge conflicts when all I'm doing is squashing commits?
...have to edit it, but I believe I know what your problem is.
Your toy repo test case has a merge in it - worse, it has a merge with conflicts. And you're rebasing across the merge. Without -p (which doesn't totally work with -i), the merges are ignored. This means that whatever you did in your confl...
Build an iOS app without owning a mac? [closed]
...That's all.
Now you just install Xcode and start developing iOS apps and test/debug with Simulator..
2. iPhone/iPad (iOS) app development and Publish to iTunes Store
for publishing your app on iTunes store you need to pay (example $99 / year) .
So For complete iOS Development Setup you need
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Set mouse focus and move cursor to end of input using jQuery
...lue (to itself) I think the cursor is getting put at the end of the input. Tested in Firefox 3 and MSIE7.
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Validate phone number with JavaScript
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I like this one: /\D/gi.test(value). Everything that's not a digit, including whitespaces, dashes, etc...
– Gus
Jul 4 '19 at 1:59
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MySQL dump by query
...ldump to produce an output that you are waiting for:
mysqldump -u root -p test t1 --where="1=1 limit 100" > arquivo.sql
At most 100 rows from test.t1 will be dumped from database table.
Cheers,
WB
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