r*****l
发帖数: 2859 | 1 J2EE is a set of standards/APIs that ease the
design/development/deploy of enterprise applications.
In this sense, .NET is different since .NET is the
concrete implemention.
Standards/APIs defined in J2EE 1.4 include, but not limited to:
- JSP: Java Server Page
- Servlet
- EJB: Enterprise JavaBean
- JMS: Java Messenging System
- JDBC: Javs DB Connector ?
- JNDI: Java Naming and Directory Interface
- XML Processing
- JMX: Java Management eXtension
- JCA: Java Connector Architecture
- JTA: Java Tr |
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k**f
发帖数: 372 | 2 来自主题: Programming版 - 又有问题了
If you use Windows, go to device manager and look for "IEEE 1394 bus host
controllers". If you find it, your PC has 1394 ports. Otherwise, it does not.
As for the connector, some laptops equipped with 1394 port only have the 4-
pin connector. You need to use a 4-pin to 4-pin cable to connect your PC and
your camcorder.
Also, check your PC's manual to find out if the port you described is a 1394
port. |
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c********l
发帖数: 8138 | 3 Tomcat有两种不同的connector.
一种是NIO/BIO，如果用这种connector，需要用Java cipher suite
采用java keystore方式
另一种是APR，
在用APR时，需要单纯配置一个dll(windows环境下)
APR读取OpenSSL格式的Key file / Cert file
OpenSSL格式与Java的keytool并不兼容 |
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S*******e
发帖数: 525 | 4 妈的，公司IT不让我们装Hadoop
它的所谓spark Connector and JDBC Connector 问题多多。 |
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S*******e
发帖数: 525 | 5 妈的，公司IT不让我们装Hadoop
它的所谓spark Connector and JDBC Connector 问题多多。 |
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S*******e
发帖数: 525 | 6 赵大牛，知道你对运用数学和统计有极高的造诣，帮我想想怎么设计这个SPark to
RServer Connector （实际上，也就是一个Connection Pool 而已？）. 我设想应该和
到RDBMS 的Connector差不多。 要不要我们一起做
个open source 库？ 有其他感兴趣的吗？ 这个任务似乎不用该很大。 |
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d*********e
发帖数: 3835 | 7 BTC Electronic Components (www.btcelectonics.com) is a rapidly growing
electronics Distribution Company headquartered in Wake Forest, NC. We are
looking for positive, high energy, inside sales executives to come join our
winning team. We offer:
• A great base salary
• An Unlimited Commission plan where you can easily double to triple
your salary.
• Full benefits – medical insurance with a low co-pay, 100% company
funded profit sharing plan and life insurance.
• Office Hou... 阅读全帖 |
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G***s
发帖数: 10030 | 8 看好一个房子，据说旁边14年要建个高速，是两条路的connector：
“the Connector will be built to 70 MPH/Interstate standards with 2 lanes in
each direction."
这个投入使用会是70吗，那两条路大概55mph的样子。房子离高速
150-200米，里里外外都看好了，发现了这个，够倒霉了。
谢谢。包子答谢。 |
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c******k
发帖数: 1140 | 9 就是FC/APC fiber connector能用这种fiber adaptor （见图）对接 FC/PC fiber
connector吗？还是必须对接同类型的。 |
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c******k
发帖数: 1140 | 10 连接线大概5到10厘米长，线心直径单跟或者多根不超过1mm （此端要焊接到电路板上
），末端需要连接有一个Pin （希望能连接电源的female connector，现在这个
connector也不确定，因为要匹配连接线末端的Pin的大小），我们需要这种连接线1000
跟以上，本身不是电班出身，上述的连接线有特殊的英文名字吗？哪有公司能买到？已
经google 了，感觉大海捞针啊，谢谢你的信息！ |
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g****t
发帖数: 31659 | 11 Foxconn就是fox connector的缩写.
你没自己装过PC吧? 去hardware问问,看多少人用过富士康的主板什么的.
Foxcxonn自己品牌的东西很多.例如你可以google 下foxconn connector之类的.
富士康就算了，这种代工厂谈何设计。真正用过连接件的，只听说过Molex，从没听说
过富士康，虽然molex的连接件很可能是富士康代工的。
代工厂最重要的一点原则就是不能有自己的品牌，不然谁会放心让你代工？
cheat |
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r*****e
发帖数: 620 | 12 图中这个connector叫什么名字呢？正反两面一共24个pin，用什么样的connector跟它
对接。或者，上哪可能查到相关的资料？
多谢！ |
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D********A
发帖数: 1251 | 13 我要用pci express cable连接几块板子。google上只能找到edge connector的规范，
cable connector相关的信息（电气连接/阻抗控制/……）好像定义在PCI Express
External Cable Specification里。我只找到个0.3的draft，里面不少章节都是空的。
哪位有1.0的版本，能不能给我发一份？或者有相关信息的文档也可以。我的email是：
t*******[email protected]
谢谢。 |
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f********e
发帖数: 195 | 14 不要跟我提什么SMA，SMB，SMC，N，BNC，V connector之类的东西，not to the point
单论天线。
你的意思是那根长长的东西，里面pack了两根线，作为dipole的2端？你知道dipole跟
monopole的一般形状和区别吧？
你见过电台没有？在中国不大清楚，在美国你要用monopole天线发射短波信号的号，第
二天FCC就把你的执照吊销了
短波电台“那根又长又细的东西”，是dipole天线，其实是2根线，明白？基本上所有
的发信机不是SMA就是N connector:
monopole |
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c*********g
发帖数: 2 | 16 在果果手机里，cirrus有两个芯片：audio codec和speaker放大器
codec有digital－to－analog converter（DAC）和analog－to－digital converter（
ADC）。ADC用与microphone转换数码给processor。DAC把数码转换给analog，输给
headphone。以前技术是180nm，现在是55nm。 QUALCOMM应该已经把codec集成到他的芯
片，因为更小的cmos技术对analog不会有太大的印象。
还有digital microphone是把ADC analog front－end和mems结合一块在microphone里
， 这样adc只需要有back－end digital功能，所以用dmic，adc不需要了， digital处
理直接到processor。这也是为什么公司要搞dmic
speaker放大器用高压process，比较难被集成。iPhone6应该还用cirrus 的，不过iPad
应该是maxim 了。一年多前放大器产品出现质量问题，导致果果考虑其他公司
公司还... 阅读全帖 |
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d*****o
发帖数: 2868 | 17 刚才在网上和我那10多年没见的表妹联系上了。人家现在在川大学什么自动化, 因为我
自己学的就是电子工程，再加上10多年没联系，就随便说了说这个专业要学的东西和工
作的情况。
其实我自己觉得吧女的学个accounting, cs什么的挺好的。学电子工程，以后做
engineer. 首先电子工程这个专业本身学起来就很累。虽然难，容易这些词很多时候都
是主观的看法，但在在google上面search what is the hardest major, engineering
is constantly ranked in the top. 因为电子工程用的地方非常广，所以本科的时候
什么都要学，从什么logic design(vhdl, fpga)到电磁学, circuit design,
programming, probability theory... 可你真的学起来就会发现很多课虽然都是ece开
头，可它们实际上一点关联都没有.
俺第一份工作，因为刚毕业开始工作，头肯定不会给你什么太重要的工作，平常就是测
试个东西什么的。再加上我们当时engineering department就... 阅读全帖 |
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s********o
发帖数: 3319 | 18 ☆─────────────────────────────────────☆
SleepyCoffee (咖啡色－Coffee) 于 (Sun Dec 4 16:31:48 2011, 美东) 提到:
最近陆续看到几个帖子询问pgm的情况，因为好不容易拿到面试了，想要认真对待。班
上的前辈与同袍，回帖的，私信告知的，都很帮忙。但是总有一些pgm是我们一时间找
不到信息的，这时候我们怎么办？
大家都知道，去面试前，如果对于面试的流程和你将要面对问题有个大概了解，那绝对
大有帮助。虽然我们可以本色出演，以不变应万变（俺第10个面试以后就是这样滴，
hiahia），但是处在菜鸟阶段时，足够多的信息量，完全可以安神而解焦虑，增加你的
自信和气场。
我被朋友问过几次我的处理方法，觉得这是这个阶段一个实实在在需要解决的问题。愿
意花些时间，写出来跟大家分享。我的套路是比较有个人特色的，估计只适合一些性格
和我相似的同学，但是还是愿意回报一下麦地， with my own 2 cents。希望前辈们看
到了，不要笑话，也来分享一下经验。
1，找不到信息，只是因为自己脸皮还不够厚，不够变... 阅读全帖 |
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b***p
发帖数: 1398 | 19 IF this issue would incur some level of risk or complication in the future,
another ASTM with minimum longitudinal resistance requirement might be
needed.
I quickly check their design, the low stress resistance against longitudinal
stretching or collapsing seems to be resulted from short segment design and
two helical connectors. With improved flexibility, they might sacrifice
too much strength (both longitudinal and torsional).
Would three-helical-connectors be possible?
is |
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a*********g
发帖数: 2853 | 20 airbag的灯亮了，今天花了些时间上论坛查了一下，很多人说可能是seatbelt tension
er旁边的一个connector松了。现在为了检查这个connector，需要先拆安全带，至少副
驾侧的座椅，后speakers，才能拆座位后边的那个panel，弄得不好还得拆center cons
ole。拆装座椅差不多就是一个小时的工作量，给后背充气的那个东西固定的螺丝在一个
很不方便的位置，后speaker的盖子现在拆下来一个装不回去了，大概是以前在TN天太热
膨胀变形了。。。为了检查一个据称是”很简单“的东西就要费这么大劲，而且还可能
根本不是，很让人无力啊 :( |
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a*********g
发帖数: 2853 | 21 干完了。很不幸，不是tensioner边上那个connector，至少没看见松动的迹象，拔掉再
插上重新点火，气囊灯还是亮
耗时：4个小时
成果：把所有拆下来的东西都装回去了，没有剩下任何东西 :D
损失：后边两个speaker的罩子都装不回去了，大了一点点。断connector的时候找不到
机关，撬断了一点才打开的。拆speaker的时候丢了一个clip，死活找不到，导致后来拆
了一堆东西，遍寻无果，随后发现在speaker的磁铁上吸着呢。。。
工作内容：两个前座，两条安全带，center console尾部的glove box，车座后的塑料p
anel，后speakers，panel后的insulation。基本上车内从车座往后的东西都拆了一遍，
算是多熟悉了一些东西
结论：没有dealer专门的读airbag code的东西，只能去dealer挨宰了。希望只是reset
一下就行，airbag光熄火是清不了的
塞，
co
se
所以 |
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p*********e
发帖数: 32207 | 22 太激动忘了说详情了
简单的说纯属意外,本来我已经试图接受现实了
话说这个车选配里有一个BMW APPS,我一直不知道是啥玩意
不过提现车里面已经有,250usd只能认命掏钱了
回来查了下发现是一个smartphone connection preparation
也就是在中间储物箱里面有一个塑料底座,可折上来的
再做了下功课发现如果想把手机装上去还要买一个配合特定型号手机的
snap-in adapter
去查了一下有for iphone4的(应该4s也可以)
去amazon上找,发现有140的和230的,于是果断买便宜的
拿回来到手里之后发现只能用来充电,而不能完成网上有人说的可以通过屏幕
来播放iphone里面视频的功能
再仔细读贴发现这个adapter还有不同型号,140那个就是个空壳子,能用来充电
(可标配的ipod connector也能用来充电)
如果要能通过这个接口来播放音频视频的话得要一个media版的,也就是之前看到的230
的那个
于是赶紧联系marketplace上的卖家,退了140的买了230的
拿到之后确实可以播放iphone上的视频了,效果还好,但行车时不能... 阅读全帖 |
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w*******y
发帖数: 60932 | 23 Link:
http://www.cowboom.com/deal-of-the-day.cfm
Antec Earthwatts EA650 650-Watt ATX CPU Power Supply
Specifications650-watt power supply ATX 12V version 2.2
6 SATA connectors for Serial ATA hard drives
Low-noise 120mm fan runs cool and quiet
80 PLUS certified for power supply efficiency
Industrial-grade protection circuitry prevents damage from short circuits,
power overloads, over voltage and under voltage
Universal input three 12V inputs and 1 PCI-E connector
Active Power Factor Correction (P |
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w*******y
发帖数: 60932 | 24 Antec Earthwatts EA650 650-Watt ATX CPU Power Supply
$50 SHIPPED FROM COWBOOM.COM:
http://www.cowboom.com/deal-of-the-day.cfm
Specifications
650-watt power supply ATX 12V version 2.2
6 SATA connectors for Serial ATA hard drives
Low-noise 120mm fan runs cool and quiet
80 PLUS certified for power supply efficiency
Industrial-grade protection circuitry prevents damage from short circuits,
power overloads, over voltage and under voltage
Universal input three 12V inputs and 1 PCI-E connector
Active P |
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w*******y
发帖数: 60932 | 25 I just picked up a sweet deal on an Antec Cooling Kit @ Fry's for $19.90
before tax YMMV. I got the only one left at the City of Industry Fry's.
4 - Antec 3 Speed Blue LED Tricool 120mm case fans
2 - Antec 8 pack Silicone Fan Grommets
1 - Antec Cyclone Blower
So you get 4 fans, 16 grommets and a cyclone blower.
The fans have 3-pin and 4-pin connectors, have Blue LEDs and a 3-speed
switch.
The cyclone blower has a 4-pin connector and fits into expansion slots.
The Tricool fans are listed at $14.9 |
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w*******y
发帖数: 60932 | 26 IntelAtom Pineview-M N450
Features a 667MHz system bus, 512KB L2 cache and 1.66GHz processor speed.
1GB DDR2 SO-DIMM 1GB
For multitasking power, expandable to 2GB.
Note: Optical drive not included
Compatible with optional external recordable CD/DVD drives (not included).
10.1" LED WXGA widescreen display
With a 1024 x 600 resolution showcases movies, games and other images.
250GB Serial ATA hard drive (5400 rpm)
Offers spacious storage and fast read/write times.
Intel UMA graphics
Features 384MB... 阅读全帖 |
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w*******y
发帖数: 60932 | 27 Cable Length: 2 meters (6.56 feet)
Cable Connectors: Male to Male HDMI cable
Use for connecting HDMI Monitors, A/V Receivers, HDTVs and other HD products.
Supports all HDMI Devices.
Supports resolutions of 480i, 480p, 720p, 1080i, 1080p.
24k gold plated connectors provide optimal signal transfer.
Triple-layer shielding rejects interference and ensures optimal performance
link
Link:
http://jacobsparts.com/items/JPQ-HB06/
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w*******y
发帖数: 60932 | 28 Rosewill 6.56 ft. eSATA Black Flat Cable Support 6 Gbps, 3 Gbps, and 1.5
Gbps transfer rate Model RC-6.56-eSATA-MM-BK LINK:
http://www.newegg.com/Product/Product.aspx?Item=N82E16812119250&Tpk=Rosewill 6.56 ft. eSATA Black Flat Cable Support 6
Type:eSATA
Connector Detail:1 x eSATA to 1 x eSATA
Color:Black
Connector Number:2
Parts:1 year limited
Labor:1 year limited
|
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w*******y
发帖数: 60932 | 29 Detailed Description
80 PLUScertified
ATX12V version 2.3
Universal Input
NVIDIA SLI-Ready certified
Active Power Factor Correction (PFC)
4 +12V output circuits provide added system stability
135mm low noise cooling fan
Industrial-grade protection circuitry prevents damage resulting from
short circuits, over current, and over voltage
9 SATA connectors
2 x 8-pin (6+2) and 2 x 6-pin PCI-E connectors
PF value up to 99%
AQ3 Antec Quality three-year ... 阅读全帖 |
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w*******y
发帖数: 60932 | 32 Quantity: 30
Link:
http://outlet.lenovo.com/desktops/0893xf4.html
Shipping is free.
Outlet Part Number 0893XF4
Condition Refurbished
Processor AMDAthlon X2 215 (2.70GHz, 2 X 512MB L2)
Operating System Genuine Windows 7 Home Premium 64 - English
Keyboard/Pointing Device 104-key antibacterial keyboard (PS/2 connector) and
Optical Wheel Mouse (USB connector)
Total Memory 4GB (2 X 2GB) PC3-8500 DDR3 1067MHz SDRAM UDIMM Memory
Hard Drive 500GB, 7200RPM Serial ATA 2.5" Hard Drive
Display Monitor Not I... 阅读全帖 |
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w*******y
发帖数: 60932 | 34 Link:
http://www.newegg.com/Product/Product.aspx?Item=N82E16855996358
Model
Brand DLO
Model DLA57878/17
Type FM Transmitter
Features
Play your Zune over your car's FM radio
Charge your Zune while you're on the road
IntelliTune finds the best station in one click
Easy, one-handed operation
4 feet cable for easy access to your Zune
No install necessary simply plug into any available auto power outlet
Spec
Specifications
Fm Transmitter
Modulation: FM Stereo... 阅读全帖 |
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w*******y
发帖数: 60932 | 35 I think this is a very good price for Nokia C3, which has sold very good in
some Asian countries and now it has come to U.S.A
Link:
http://www.walmart.com/ip/AT-T-Nokia-C3-Prepaid-GoPhone-Blue/15
It has smartphone like features on Nokia Series-40 platform. Nokia's most
stable OS.
Just copied from their website:
MicroSD memory card slot, hot swappable, up to 8 GB
Quad band EGSM 850/900/1800/1900
Bluetooth version 2.1 with Enhanced Data Rate
High-Speed USB 2.0 (micro USB connector)
3.5 mm AV conne... 阅读全帖 |
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w*******y
发帖数: 60932 | 37 Lenovo outlet has another great deal on a desktop PC
Essential H215 Tower
Link:
http://outlet.lenovo.com/desktops/0893xf4.html
117 available as of this post
Condition Refurbished
Processor AMDAthlon X2 215 (2.70GHz, 2 X 512MB L2)
Operating System Genuine Windows 7 Home Premium 64 - English
Keyboard/Pointing Device 104-key antibacterial keyboard (PS/2 connector)
and Optical Wheel Mouse (USB connector)
Total Memory 4GB (2 X 2GB) PC3-8500 DDR3 1067MHz SDRAM UDIMM Memory
Hard Drive ... 阅读全帖 |
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w*******y
发帖数: 60932 | 38 MWAVE Premium cat5e 7ft 350mhz stranded network cable - light grey $.99 f/s
Link:
http://www.mwave.com/mwave/SKUSearch.asp?scriteria=BA21660
Description:
MWAVE cat5e 7ft 350mhz stranded network cable(Light Gray)
MultiWave 7-ft. Light Grey color category 5e (Cat5e) patch cable has 2
standard RJ45 molded male connectors featuring integral strain relief. The
cable is manufactured from PVC 4-pair stranded UTP and is rated for 350MHz/
1Gbps communication. All cables are offered in a variety of lengt... 阅读全帖 |
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w*******y
发帖数: 60932 | 39 10 left as of this post...
Link:
http://outlet.lenovo.com/desktops/0893xf4.html
Outlet Part Number 0893XF4
Condition Refurbished
Processor AMDAthlon X2 215 (2.70GHz, 2 X 512MB L2)
Operating System Genuine Windows 7 Home Premium 64 - English
Keyboard/Pointing Device 104-key antibacterial keyboard (PS/2 connector)
and Optical Wheel Mouse (USB connector)
Total Memory 4GB (2 X 2GB) PC3-8500 DDR3 1067MHz SDRAM UDIMM Memory
Hard Drive 500GB, 7200RPM Serial ATA 2.5" Hard Drive
Disp... 阅读全帖 |
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w*******y
发帖数: 60932 | 40 22" V2200 Echo, use promo code v2200good$: Link:
http://shop.benq.us/ProductDetail.aspx?id=48
DisplayScreen Size 21.5"W (LED backlight)
Aspect Ratio 16:9
Resolution (max.) 1920x1080
Pixel Pitch (mm) 0.248
Brightness ( typ.) 250 cd/
Contrast ( typ. ) 1000:1
DCR (Dynamic Contrast Ratio) (typ.) 5,000,000:1
Panel Type TN
Viewing Angle (L/R;U/D) (CR>=10) 170/160
Response Time(Tr+Tf) typ. 5ms
Audio/Video Inputs/OutputsInput Connector D-sub / HDMI 1.3/ Headphone Jack
24" EW2420H, use promo code EW242... 阅读全帖 |
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