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Add .gitignore to gitignore
...mmit
#
# Untracked files:
# (use "git add <file>..." to include in what will be committed)
#
# .gitignore
# bar
# bat
# baz
# foo
mhaase@ubuntu:~/temp$ echo "foo" >> .gitignore
mhaase@ubuntu:~/temp$ echo ".gitignore" >> .gitignore
mhaase@ubuntu:~/tem...
Provide an image for WhatsApp link sharing
How can we include an image in our website to display in WhatsApp when we share a link like this?
19 Answers
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How do I perform the SQL Join equivalent in MongoDB?
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What if the user has 3.540 posts in the website, and he does change his username in profile? Should every post be updated with the new username?
– Ivo Pereira
Mar 2 '16 at 17:39
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include external .js file in node.js app
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To place an emphasis on what everyone else has been saying var foo in top level does not create a global variable. If you want a global variable then write global.foo. but we all know globals are evil.
If you are someone who uses globals like that ...
Tree data structure in C#
... is applicable to any given problem. I even get annoyed with LinkedList - what if I want a circular linked list?
The basic structure you'll need to implement will be a collection of nodes, and here are some options to get you started. Let's assume that the class Node is the base class of the enti...
Trusting all certificates using HttpClient over HTTPS
...specially anything going over the public internet.
Your question is just what I want to know. After I did some searches, the conclusion is as follows.
In HttpClient way, you should create a custom class from org.apache.http.conn.ssl.SSLSocketFactory, not the one org.apache.http.conn.ssl.SSLSocket...
Meaning of Open hashing and Closed hashing
...tely determined by its hash code. Instead, the index may vary depending on what's already in the hash table.
The "closed" in "closed hashing" refers to the fact that we never leave the hash table; every object is stored directly at an index in the hash table's internal array. Note that this is o...
convert '1' to '0001' in JavaScript [duplicate]
...hile (pads.length < len) {
pads += pad;
}
this.pad = function (what) {
var s = what.toString();
return pads.substring(0, pads.length - s.length) + s;
};
}
With it you can easily define different "paddings":
var zero4 = new Padder(4);
zero4.pad(12); // "0012"
zero4.pad(12345)...
How do I set the default font size in Vim?
...to select the font. After selecting the font, type
set guifont?
To show what the current guifont is set to. After that copy that line into your vimrc or gvimrc. If there are spaces in the font add a \ to escape the space.
set guifont=Monospace\ 20
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How to use a different version of python during NPM install?
...ly set it for npm and not for your whole shell environment without knowing what you are doing.
– ohcibi
Aug 3 '15 at 9:09
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