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How to send email attachments?
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Here is the modified version from Oli for python 3
import smtplib
from pathlib import Path
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email.utils import COM...
How do you move a commit to the staging area in git?
If you want to move a commit to the staging area - that is uncommit it and move all of the changes which were in it into the staging area (effectively putting the branch in the state that it would have been in prior to the commit) - how do you do it? Or is it something that you can't do?
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Generating all permutations of a given string
...oid permutation(String prefix, String str) {
int n = str.length();
if (n == 0) System.out.println(prefix);
else {
for (int i = 0; i < n; i++)
permutation(prefix + str.charAt(i), str.substring(0, i) + str.substring(i+1, n));
}
}
(via Introduction to Programmin...
Visual Studio 2013 hangs when opening a solution
...added ReSharper 8 (v8.0.2000.2660) a day or two ago. That day it was fine. Now I'm lucky if I can get it to open one solution in a whole day. It opens OK by itself, but when I try and open a solution from within - via the menu - it hangs, badly. If I right-click a solution in Windows Explorer and 'o...
How to convert byte array to Bitmap
...0 /* Ignored for PNGs */, blob);
byte[] bitmapdata = blob.toByteArray();
If bitmapdata is the byte array then getting Bitmap is done like this:
Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapdata, 0, bitmapdata.length);
Returns the decoded Bitmap, or null if the image could not be decoded....
The simplest possible JavaScript countdown timer? [closed]
...cated:
function startTimer(duration, display) {
var start = Date.now(),
diff,
minutes,
seconds;
function timer() {
// get the number of seconds that have elapsed since
// startTimer() was called
diff = duration - (((Date.now() - s...
Django: Display Choice Value
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Bonus points: what's the best way to do this if you're sending your information via JSON (for instance in a pagination scenario)? Ideally without the overhead of instantiating the Models one by one and calling get_field_display().
– DylanYoung
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How to display PDF file in HTML?
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<iframe src="file_name.pdf" style="width: 100%;height: 100%;border: none;"></iframe>
– Ĭsααc tիε βöss
Aug 18 '16 at 12:13
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windbg 备忘 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...命令。
j (条件) '(语句)' ; '(语句，可以有条件)' <=> .if(条件) {...} .else {...}
命令：
1.Dmp
.dump /m
/ma
/mFhutuel
s -u (起始地址) 搜索
eb 插入
.writemem 写内存
.frame /c 切换栈帧
kv (数量) 栈帧信息
dt -r 递归 ntdll!*
u /uf...
Placeholder in IE9
...h ie9 the placeholder disappears when the text input is on focus. This is different than HTML5 behavior
– gerrytan
Apr 8 '14 at 1:35
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