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Extract digits from a string in Java
...
There is now Charmatcher.DIGIT predefined.
– Duncan McGregor
Feb 10 '12 at 11:48
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Store boolean value in SQLite
...ximum of 127. One character really.
A C example from what I'm working on now. has() is a function that returns 1 if the 2nd string is in the first one. inp is the input string to this function. misc is an unsigned char initialized to 0.
if (has(inp,"sap='Spanish'") > 0)
misc += 1;
if (has...
jQuery: click function exclude children.
...d != true ) {
// It is clicked on parent but not on child.
// Now do some action that you want.
alert('Clicked on parent');
}else{
alert('Clicked on child');
}
childElementClicked = false;
});
#parentElement{
width:200px;
height:200px;
backg...
How to convert a double to long without casting?
... going via the wrapper classes - and more importantly, it's more readable. Now, if you need rounding other than "always towards zero" you'll need slightly more complicated code.
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Specifying Style and Weight for Google Fonts
...ur regular font family like this:
font-family: 'Open Sans', sans-serif;
Now you decide what "weight" the font should have by adding
for semi-bold
font-weight:600;
for bold (700)
font-weight:bold;
for extra bold (800)
font-weight:800;
Like this its fallback proof, so if the google font s...
fatal: The current branch master has no upstream branch
...branch?": git push -u origin master or git push -u origin --all), you need now to resolve the authentication issue.
That depends on your url (ssh as in 'git@github.com/yourRepo, or https as in https://github.com/You/YourRepo)
For https url:
If your account is protected by the two-factor authentic...
jQuery/JavaScript: accessing contents of an iframe
...y manages HTML requests. I'm browsing a distant site under localhost right now and it's absolutely transparent :)
– neemzy
Oct 7 '13 at 10:16
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...
How do I check in SQLite whether a table exists?
... query a table that possibly doesn't exist? This is the problem I'm facing now, and the accepted answer works best in this general problem statement. This is a good quick alternative.
– Dagrooms
Jun 16 '15 at 18:15
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How to remove trailing whitespaces with sed?
...kely forget to escape the t :) \t is a tab, for those who may not already know.
– Sean Allred
Dec 12 '14 at 19:27
2
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How to make HTML input tag only accept numerical values?
...p://jsfiddle.net/VmtF5/
Update 2018-03-12: Browser support is much better now it's supported by the following:
Chrome 6+
Firefox 29+
Opera 10.1+
Safari 5+
Edge
(Internet Explorer 10+)
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