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How to fix “Headers already sent” error in PHP
...intf, vprintf
trigger_error, ob_flush, ob_end_flush, var_dump, print_r
readfile, passthru, flush, imagepng, imagejpeg
among others and user-defined functions.
Raw HTML areas
Unparsed HTML sections in a .php file are direct output as well.
Script conditions that will trigger a header() call must ...
format statement in a string resource file
I have strings defined in the usual strings.xml Resource file like this:
5 Answers
5
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Can Protractor and Karma be used together?
...ebdriver, while for unit tests you want fast execution and autowatching of files.
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What is android:weightSum in android, and how does it work?
...all of them must have layout_height property (which must exist in your xml file) set to 0dp. Seems like any other value would mess things up in some cases.
Stop pip from failing on single package when installing with requirements.txt
... GNU xargs, there's -a flag option, which allows xargs read arguments from file, so this can be done as xargs -n 1 -a requirements.txt pip install. Prevents UUOC and excessive plumbing
– Sergiy Kolodyazhnyy
Sep 3 '18 at 22:28
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How to set custom location for local installation of npm package?
...Environment Variables: NPM_CONFIG_PREFIX=./vendor/node_modules
User Config File: $HOME/.npmrc or userconfig param
Global Config File: $PREFIX/etc/npmrc or userconfig param
Built-In Config File: path/to/npm/itself/npmrc
Default Config: node_modules/npmconf/config-defs.js
By default, ...
How to generate random SHA1 hash to use as ID in node.js?
...ran it in 4 threads (I have a 4-core processor), appending the output to a file
$ yes | xargs -n 1 -P 4 node random_zero.js >> zeroes.txt
So it turns out that a 0 is not that hard to get. After 100 values were recorded, the average was
1 in 3,164,854,823 randoms is a 0
Cool! More rese...
How to iterate over array of objects in Handlebars?
... return { name:item.name, author:item.author }
});
and then in template file:
{{#each list}}
<tr>
<td>{{name }}</td>
<td>{{author}}</td>
</tr>
{{/each}}
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How to disable code formatting for some part of the code using comments?
...v.2016+:
Preferences > Editor > Code Style
IntelliJ IDEA v.2018+:
File > Settings > Editor > Code Style
You can change the formatter control markers, as long as they're in comments.
Ensure formatter markers in comments are enabled, as shown in the following figure:
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How to apply `git diff` patch without Git installed?
...hout git installed?
I have tried to use patch command but it always asks file name to patch.
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