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Change an HTML5 input's placeholder color with CSS
...er {
/* modern browser */
color: red;
}
<input placeholder="hello"/> <br />
<textarea placeholder="hello"></textarea>
This will style all input and textarea placeholders.
Important Note: Do not group these rules. Instead, make a separate rule for every se...
How to change an Android app's name?
...t;string name="app_name">MitsuhoSdn Bhd</string>
<string name="hello_world">Hello world!</string>
<string name="menu_settings">Settings</string>
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How to avoid reinstalling packages when building Docker image for Python projects?
...r code files at . were changed or not. Here's an example.
Here's a simple Hello, World! program:
$ tree
.
├── Dockerfile
├── requirements.txt
└── run.py
0 directories, 3 file
# Dockerfile
FROM dockerfile/python
WORKDIR /srv
ADD ./requirements.txt /srv/requirements.txt
RUN pi...
How do I make text bold in HTML?
...on is to do it via CSS ...
E.g. 1
<span style="font-weight: bold;">Hello stackoverflow!</span>
E.g. 2
<style type="text/css">
#text
{
font-weight: bold;
}
</style>
<div id="text">
Hello again!
</div>
...
No Main() in WPF?
... method, and complains if it finds 0 or more than one. As an example, the "Hello World" sample in the language spec (§1.1) uses Hello as the type name.
– Marc Gravell♦
Apr 22 '10 at 21:53
...
Insert text into textarea with jQuery
...is:
<a href="javascript:void(0);" onclick="inyectarTexto('nametField','hello world');" >Say hello world to text</a>
Funny and have more sence when we have "Insert Tag into Text" functionality.
works in all browsers.
...
Javascript objects: get parent [duplicate]
...rences to the same object.
You could also do:
var obj = { subObj: {foo: 'hello world'} };
var obj2 = {};
obj2.subObj = obj.subObj;
var s = obj.subObj;
You now have three references, obj.subObj, obj2.subObj, and s, to the same object. None of them is special.
...
write a shell script to ssh to a remote machine and execute commands
...iming out.
Example & Usage:
Connect to host1 and host2, and print "hello, world" from each:
pssh -i -H "host1 host2" echo "hello, world"
Run commands via a script on multiple servers:
pssh -h hosts.txt -P -I<./commands.sh
Usage & run a command without checking or saving ho...
Best way to store JSON in an HTML attribute?
...8 -> \u2028
U+2029 -> \u2029
So the JSON string value for the text Hello, <World>! with a newline at the end would be "Hello, \u003cWorld\u003e!\r\n".
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...
Regular expression to allow spaces between words
...s, " ".
A string that leads and / or trails with spaces, " Hello World ".
A string that contains multiple spaces in between words, "Hello World".
Originally I didn't think such details were worth going into, as OP was asking such a basic question that it seemed strictness w...