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Error handling with node.js streams
...ansform
Transform streams are both readable and writeable, and thus are really good 'middle' streams. For this reason, they are sometimes referred to as through streams. They are similar to a duplex stream in this way, except they provide a nice interface to manipulate the data rather than just sen...
How to force use of overflow menu on devices with menu button
I'd like to have all of the menu items that don't fit into the ActionBar go into the overflow menu (the one that is reached from the Action Bar not the menu button) even on devices that do have a Menu button . This seems much more intuitive for users than throwing them into a separate menu list th...
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
... errors.
Here's an example using typical settings for an x86 processor (all used 32 and 64 bit modes):
struct X
{
short s; /* 2 bytes */
/* 2 padding bytes */
int i; /* 4 bytes */
char c; /* 1 byte */
/* 3 padding bytes */
};
struct Y
{
int i; /* 4...
C# Sort and OrderBy comparison
...oArray call which creates the resulting array. Memory operations and array indexing are incredibly fast operations, but I still can't find the logic behind these results.
– Groo
Sep 17 '13 at 12:37
...
Should I use #define, enum or const?
...corrections since I haven't tested this. You can also refer to the bits by index, but it's generally best to define only one set of constants, and RecordType constants are probably more useful.
Assuming you have ruled out bitset, I vote for the enum.
I don't buy that casting the enums is a serious...
Inline SVG in CSS
...tring replacement function can be created from the built-in str-slice, str-index functions (see css-tricks, thanks to Hugo Giraudel).
Then, just replace %,<,>,",', with the %xxcodes:
@function svg-inline($string){
$result: str-replace($string, "<svg", "<svg xmlns='http://www.w3.org/2...
How to perform better document version control on Excel files and SQL schema files
...main/etc/templates/nbcu.xls b/src/Reports/src/main/etc/templates/nbcu.xls index 2476319..1daec86 100644 Binary files a/src/.../test.xls and b/src/.../test.xls differ GIT version: 1.7.6.msysgit.1
– katrin
Feb 3 '14 at 14:08
...
使用TokuMX配置Replica Set集群 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...onfig)
{
"ok" : 0,
"errmsg" : "couldn't initiate : need all members up to initiate, not ok : 172.17.39.149:27017"
}
需要在防火墙配置中打开相应端口：
vi /etc/sysconfig/iptables
可以查看集群的详细信息：
每次启动服务的记录：
可...
UITextView style is being reset after setting text property
I have UITextView *_masterText and after call method setText property font is being reset.
It's happening after I change sdk 7.
_masterText is IBOutlet , global and properties are set in storyboard. It's only me or this is general SDK bug?
...
Export and Import all MySQL databases at one time
I want to keep a backup of all my MySQL databases. I have more than 100 MySQL databases. I want to export all of them at the same time and again import all of them into my MySQL server at one time. How can I do that?
...