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setup cron tab to specific time of during weekdays
... script at certain times of the day and on some specific days of the week. For example, we want to setup a cron job that runs the script with the following sequence:
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Print variables in hexadecimal or decimal format
...Try these:
# Hexadecimal
p/x variable
# Binary
p/t variable
See output formats.
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Need to remove href values when printing in Chrome
...>@media print{a[href]:after{content:none}}</style> Mostly posting for myself when I keep coming back to this page, thank you
– William Entriken
Dec 4 '14 at 16:43
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Border around tr element doesn't show?
...cribed pretty well in the specification:
There are two distinct models for setting borders on table cells in
CSS. One is most suitable for so-called separated borders around
individual cells, the other is suitable for borders that are
continuous from one end of the table to the other.
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How to write :hover condition for a:before and a:after?
How to write :hover and :visited condition for a:before ?
7 Answers
7
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Change an HTML5 input's placeholder color with CSS
...a pseudo-element: ::-moz-placeholder, but the old selector will still work for a while. [Ref]
Internet Explorer 10 and 11 are using a pseudo-class: :-ms-input-placeholder. [Ref]
April 2017: Most modern browsers support the simple pseudo-element ::placeholder [Ref]
Internet Explorer 9 and lower doe...
PHP variables in anonymous functions
... use(&$variable) {
$variable = "something";
});
Note that in order for you to be able to modify $variable and retrieve the modified value outside of the scope of the anonymous function, it must be referenced in the closure using &.
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Syntax for if/else condition in SCSS mixin
Hi I'm trying to learn SASS/SCSS and am trying to refactor my own mixin for clearfix
3 Answers
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No startswith,endswith functions in Go?
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
Delete/Reset all entries in Core Data?
...stent store back to ensure it is recreated properly.
The programmatic way for iterating through each entity is both slower and prone to error. The use for doing it that way is if you want to delete some entities and not others. However you still need to make sure you retain referential integrity ...