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How do I get a TextBox to only accept numeric input in WPF?
...Length == 0 || text.Length <= this.MaxLength) returns always false when testing the new text. This should better be (this.MaxLength == int.MinValue || text.Length <= this.MaxLength) since you set int.MinValue as default value for MaxLength.
– Christoph Meißner
...
Python: Bind an Unbound Method?
... my code (i.e. __get__). I don't know for which version of python this you tested this on, but on python 3.4, the MethodType function takes two arguments. The function and the instance. So this should be changed to types.MethodType(f, C()).
– Dan Milon
Oct 8 '1...
Can the C# interactive window interact with my code?
... @MattHickford: What type of project is the project? We haven't done much testing beyond simple ConsoleApplications and ClassLibraries.
– Kevin Pilch
Jun 21 '12 at 15:18
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Best way in asp.net to force https for an entire site?
...s webpage is not available" message. To fix, I added a second condition to test if the url contains the string "localhost": if it does not, then force https.
– mg1075
Aug 25 '11 at 13:43
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Are there any downsides to enabling git rerere?
...nmerged, so that you have to manually add them (hopefully after inspecting/testing them) before committing. You can always use git checkout -m <path> to check out the original conflicted version and redo the resolution if you have to.
– Cascabel
Apr 2 '11...
What is the shortest function for reading a cookie by name in JavaScript?
What is the shortest, accurate, and cross-browser compatible method for reading a cookie in JavaScript?
15 Answers
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Why use bzero over memset?
...libc6 (2.19-0ubuntu6.6), the calls made are exactly the same (via ltrace ./test123):
long m[] = {0}; // generates a call to memset(0x7fffefa28238, '\0', 8)
int* p;
bzero(&p, 4); // generates a call to memset(0x7fffefa28230, '\0', 4)
I've been told that unless I am working in the deep bowels...
搭建高可用mongodb集群（四）—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...测试文件夹。
#存放mongodb数据文件
mkdir -p /data/mongodbtest
#进入mongodb文件夹
cd /data/mongodbtest
3、下载mongodb的安装程序包
wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.4.8.tgz
#解压下载的压缩包
tar xvzf mongodb-linux-x86_64-2.4...
Unicode, UTF, ASCII, ANSI format differences
... MiscUtil library, should you ever want it. (It's not been very thoroughly tested, mind you.)
ASCII: Single byte encoding only using the bottom 7 bits. (Unicode code points 0-127.) No accents etc.
ANSI: There's no one fixed ANSI encoding - there are lots of them. Usually when people say "ANSI" they ...
Why aren't Java Collections remove methods generic?
...oyee {
public int yearsOfExperience;
// override equals()
}
class Test {
public static void main(String[] args) {
Collection<? extends Person> people = new ArrayList<Employee>();
// ...
// to remove the first employee with a specific name:
pe...